494 lines
12 KiB
C
494 lines
12 KiB
C
// RUN: %clang_cc1 %s -O1 -emit-llvm -triple x86_64-unknown-unknown -o - | FileCheck %s --check-prefix=X86
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// RUN: %clang_cc1 %s -O1 -emit-llvm -triple x86_64-pc-win64 -o - | FileCheck %s --check-prefix=X86
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// RUN: %clang_cc1 %s -O1 -emit-llvm -triple i686-unknown-unknown -o - | FileCheck %s --check-prefix=X86
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// RUN: %clang_cc1 %s -O1 -emit-llvm -triple powerpc-unknown-unknown -o - | FileCheck %s --check-prefix=PPC
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// RUN %clang_cc1 %s -O1 -emit-llvm -triple armv7-none-linux-gnueabi -o - | FileCheck %s --check-prefix=ARM
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// RUN: %clang_cc1 %s -O1 -emit-llvm -triple armv7-none-linux-gnueabihf -o - | FileCheck %s --check-prefix=ARMHF
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// RUN: %clang_cc1 %s -O1 -emit-llvm -triple thumbv7k-apple-watchos2.0 -o - -target-abi aapcs16 | FileCheck %s --check-prefix=ARM7K
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float _Complex add_float_rr(float a, float b) {
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// X86-LABEL: @add_float_rr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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float _Complex add_float_cr(float _Complex a, float b) {
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// X86-LABEL: @add_float_cr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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float _Complex add_float_rc(float a, float _Complex b) {
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// X86-LABEL: @add_float_rc(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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float _Complex add_float_cc(float _Complex a, float _Complex b) {
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// X86-LABEL: @add_float_cc(
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// X86: fadd
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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float _Complex sub_float_rr(float a, float b) {
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// X86-LABEL: @sub_float_rr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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float _Complex sub_float_cr(float _Complex a, float b) {
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// X86-LABEL: @sub_float_cr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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float _Complex sub_float_rc(float a, float _Complex b) {
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// X86-LABEL: @sub_float_rc(
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// X86: fsub
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// X86: fsub float -0.{{0+}}e+00,
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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float _Complex sub_float_cc(float _Complex a, float _Complex b) {
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// X86-LABEL: @sub_float_cc(
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// X86: fsub
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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float _Complex mul_float_rr(float a, float b) {
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// X86-LABEL: @mul_float_rr(
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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float _Complex mul_float_cr(float _Complex a, float b) {
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// X86-LABEL: @mul_float_cr(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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float _Complex mul_float_rc(float a, float _Complex b) {
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// X86-LABEL: @mul_float_rc(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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float _Complex mul_float_cc(float _Complex a, float _Complex b) {
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// X86-LABEL: @mul_float_cc(
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// X86: %[[AC:[^ ]+]] = fmul
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// X86: %[[BD:[^ ]+]] = fmul
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// X86: %[[AD:[^ ]+]] = fmul
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// X86: %[[BC:[^ ]+]] = fmul
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// X86: %[[RR:[^ ]+]] = fsub float %[[AC]], %[[BD]]
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// X86: %[[RI:[^ ]+]] = fadd float
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// X86-DAG: %[[AD]]
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// X86-DAG: ,
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// X86-DAG: %[[BC]]
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// X86: fcmp uno float %[[RR]]
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// X86: fcmp uno float %[[RI]]
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// X86: call {{.*}} @__mulsc3(
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// X86: ret
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return a * b;
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}
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float _Complex div_float_rr(float a, float b) {
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// X86-LABEL: @div_float_rr(
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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float _Complex div_float_cr(float _Complex a, float b) {
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// X86-LABEL: @div_float_cr(
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// X86: fdiv
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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float _Complex div_float_rc(float a, float _Complex b) {
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// X86-LABEL: @div_float_rc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divsc3(
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// X86: ret
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return a / b;
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}
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float _Complex div_float_cc(float _Complex a, float _Complex b) {
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// X86-LABEL: @div_float_cc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divsc3(
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// X86: ret
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return a / b;
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}
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double _Complex add_double_rr(double a, double b) {
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// X86-LABEL: @add_double_rr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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double _Complex add_double_cr(double _Complex a, double b) {
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// X86-LABEL: @add_double_cr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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double _Complex add_double_rc(double a, double _Complex b) {
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// X86-LABEL: @add_double_rc(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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double _Complex add_double_cc(double _Complex a, double _Complex b) {
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// X86-LABEL: @add_double_cc(
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// X86: fadd
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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double _Complex sub_double_rr(double a, double b) {
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// X86-LABEL: @sub_double_rr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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double _Complex sub_double_cr(double _Complex a, double b) {
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// X86-LABEL: @sub_double_cr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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double _Complex sub_double_rc(double a, double _Complex b) {
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// X86-LABEL: @sub_double_rc(
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// X86: fsub
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// X86: fsub double -0.{{0+}}e+00,
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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double _Complex sub_double_cc(double _Complex a, double _Complex b) {
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// X86-LABEL: @sub_double_cc(
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// X86: fsub
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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double _Complex mul_double_rr(double a, double b) {
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// X86-LABEL: @mul_double_rr(
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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double _Complex mul_double_cr(double _Complex a, double b) {
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// X86-LABEL: @mul_double_cr(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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double _Complex mul_double_rc(double a, double _Complex b) {
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// X86-LABEL: @mul_double_rc(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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double _Complex mul_double_cc(double _Complex a, double _Complex b) {
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// X86-LABEL: @mul_double_cc(
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// X86: %[[AC:[^ ]+]] = fmul
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// X86: %[[BD:[^ ]+]] = fmul
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// X86: %[[AD:[^ ]+]] = fmul
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// X86: %[[BC:[^ ]+]] = fmul
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// X86: %[[RR:[^ ]+]] = fsub double %[[AC]], %[[BD]]
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// X86: %[[RI:[^ ]+]] = fadd double
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// X86-DAG: %[[AD]]
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// X86-DAG: ,
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// X86-DAG: %[[BC]]
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// X86: fcmp uno double %[[RR]]
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// X86: fcmp uno double %[[RI]]
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// X86: call {{.*}} @__muldc3(
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// X86: ret
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return a * b;
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}
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double _Complex div_double_rr(double a, double b) {
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// X86-LABEL: @div_double_rr(
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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double _Complex div_double_cr(double _Complex a, double b) {
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// X86-LABEL: @div_double_cr(
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// X86: fdiv
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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double _Complex div_double_rc(double a, double _Complex b) {
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// X86-LABEL: @div_double_rc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divdc3(
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// X86: ret
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return a / b;
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}
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double _Complex div_double_cc(double _Complex a, double _Complex b) {
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// X86-LABEL: @div_double_cc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divdc3(
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// X86: ret
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return a / b;
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}
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long double _Complex add_long_double_rr(long double a, long double b) {
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// X86-LABEL: @add_long_double_rr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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long double _Complex add_long_double_cr(long double _Complex a, long double b) {
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// X86-LABEL: @add_long_double_cr(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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long double _Complex add_long_double_rc(long double a, long double _Complex b) {
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// X86-LABEL: @add_long_double_rc(
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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long double _Complex add_long_double_cc(long double _Complex a, long double _Complex b) {
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// X86-LABEL: @add_long_double_cc(
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// X86: fadd
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// X86: fadd
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// X86-NOT: fadd
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// X86: ret
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return a + b;
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}
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long double _Complex sub_long_double_rr(long double a, long double b) {
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// X86-LABEL: @sub_long_double_rr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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long double _Complex sub_long_double_cr(long double _Complex a, long double b) {
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// X86-LABEL: @sub_long_double_cr(
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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long double _Complex sub_long_double_rc(long double a, long double _Complex b) {
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// X86-LABEL: @sub_long_double_rc(
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// X86: fsub
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// X86: fsub x86_fp80 0xK8{{0+}},
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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long double _Complex sub_long_double_cc(long double _Complex a, long double _Complex b) {
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// X86-LABEL: @sub_long_double_cc(
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// X86: fsub
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// X86: fsub
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// X86-NOT: fsub
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// X86: ret
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return a - b;
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}
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long double _Complex mul_long_double_rr(long double a, long double b) {
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// X86-LABEL: @mul_long_double_rr(
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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long double _Complex mul_long_double_cr(long double _Complex a, long double b) {
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// X86-LABEL: @mul_long_double_cr(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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long double _Complex mul_long_double_rc(long double a, long double _Complex b) {
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// X86-LABEL: @mul_long_double_rc(
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// X86: fmul
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// X86: fmul
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// X86-NOT: fmul
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// X86: ret
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return a * b;
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}
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long double _Complex mul_long_double_cc(long double _Complex a, long double _Complex b) {
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// X86-LABEL: @mul_long_double_cc(
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// X86: %[[AC:[^ ]+]] = fmul
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// X86: %[[BD:[^ ]+]] = fmul
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// X86: %[[AD:[^ ]+]] = fmul
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// X86: %[[BC:[^ ]+]] = fmul
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// X86: %[[RR:[^ ]+]] = fsub x86_fp80 %[[AC]], %[[BD]]
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// X86: %[[RI:[^ ]+]] = fadd x86_fp80
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// X86-DAG: %[[AD]]
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// X86-DAG: ,
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// X86-DAG: %[[BC]]
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// X86: fcmp uno x86_fp80 %[[RR]]
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// X86: fcmp uno x86_fp80 %[[RI]]
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// X86: call {{.*}} @__mulxc3(
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// X86: ret
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// PPC-LABEL: @mul_long_double_cc(
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// PPC: %[[AC:[^ ]+]] = fmul
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// PPC: %[[BD:[^ ]+]] = fmul
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// PPC: %[[AD:[^ ]+]] = fmul
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// PPC: %[[BC:[^ ]+]] = fmul
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// PPC: %[[RR:[^ ]+]] = fsub ppc_fp128 %[[AC]], %[[BD]]
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// PPC: %[[RI:[^ ]+]] = fadd ppc_fp128
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// PPC-DAG: %[[AD]]
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// PPC-DAG: ,
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// PPC-DAG: %[[BC]]
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// PPC: fcmp uno ppc_fp128 %[[RR]]
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// PPC: fcmp uno ppc_fp128 %[[RI]]
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// PPC: call {{.*}} @__multc3(
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// PPC: ret
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return a * b;
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}
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long double _Complex div_long_double_rr(long double a, long double b) {
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// X86-LABEL: @div_long_double_rr(
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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long double _Complex div_long_double_cr(long double _Complex a, long double b) {
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// X86-LABEL: @div_long_double_cr(
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// X86: fdiv
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// X86: fdiv
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// X86-NOT: fdiv
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// X86: ret
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return a / b;
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}
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long double _Complex div_long_double_rc(long double a, long double _Complex b) {
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// X86-LABEL: @div_long_double_rc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divxc3(
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// X86: ret
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// PPC-LABEL: @div_long_double_rc(
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// PPC-NOT: fdiv
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// PPC: call {{.*}} @__divtc3(
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// PPC: ret
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return a / b;
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}
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long double _Complex div_long_double_cc(long double _Complex a, long double _Complex b) {
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// X86-LABEL: @div_long_double_cc(
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// X86-NOT: fdiv
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// X86: call {{.*}} @__divxc3(
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// X86: ret
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// PPC-LABEL: @div_long_double_cc(
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// PPC-NOT: fdiv
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// PPC: call {{.*}} @__divtc3(
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// PPC: ret
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return a / b;
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}
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// Comparison operators don't rely on library calls or have interseting math
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// properties, but test that mixed types work correctly here.
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_Bool eq_float_cr(float _Complex a, float b) {
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// X86-LABEL: @eq_float_cr(
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// X86: fcmp oeq
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// X86: fcmp oeq
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// X86: and i1
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// X86: ret
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return a == b;
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}
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_Bool eq_float_rc(float a, float _Complex b) {
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// X86-LABEL: @eq_float_rc(
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// X86: fcmp oeq
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// X86: fcmp oeq
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// X86: and i1
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// X86: ret
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return a == b;
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}
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_Bool eq_float_cc(float _Complex a, float _Complex b) {
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// X86-LABEL: @eq_float_cc(
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// X86: fcmp oeq
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// X86: fcmp oeq
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// X86: and i1
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// X86: ret
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return a == b;
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}
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_Bool ne_float_cr(float _Complex a, float b) {
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// X86-LABEL: @ne_float_cr(
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// X86: fcmp une
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// X86: fcmp une
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// X86: or i1
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// X86: ret
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return a != b;
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}
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_Bool ne_float_rc(float a, float _Complex b) {
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// X86-LABEL: @ne_float_rc(
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// X86: fcmp une
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// X86: fcmp une
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// X86: or i1
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|
// X86: ret
|
|
return a != b;
|
|
}
|
|
_Bool ne_float_cc(float _Complex a, float _Complex b) {
|
|
// X86-LABEL: @ne_float_cc(
|
|
// X86: fcmp une
|
|
// X86: fcmp une
|
|
// X86: or i1
|
|
// X86: ret
|
|
return a != b;
|
|
}
|
|
|
|
// Check that the libcall will obtain proper calling convention on ARM
|
|
_Complex double foo(_Complex double a, _Complex double b) {
|
|
// These functions are not defined as floating point helper functions in
|
|
// Run-time ABI for the ARM architecture document so they must not always
|
|
// use the base AAPCS.
|
|
|
|
// ARM-LABEL: @foo(
|
|
// ARM: call void { double, double } @__muldc3
|
|
|
|
// ARMHF-LABEL: @foo(
|
|
// ARMHF: call { double, double } @__muldc3
|
|
|
|
// ARM7K-LABEL: @foo(
|
|
// ARM7K: call { double, double } @__muldc3
|
|
return a*b;
|
|
}
|