165 lines
3.6 KiB
LLVM
165 lines
3.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instsimplify -S | FileCheck %s
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define float @fadd_undef_op0(float %x) {
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; CHECK-LABEL: @fadd_undef_op0(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fadd float undef, %x
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ret float %r
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}
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define float @fadd_undef_op1(float %x) {
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; CHECK-LABEL: @fadd_undef_op1(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fadd float %x, undef
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ret float %r
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}
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define float @fsub_undef_op0(float %x) {
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; CHECK-LABEL: @fsub_undef_op0(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fsub float undef, %x
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ret float %r
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}
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define float @fsub_undef_op1(float %x) {
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; CHECK-LABEL: @fsub_undef_op1(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fsub float %x, undef
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ret float %r
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}
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define float @fmul_undef_op0(float %x) {
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; CHECK-LABEL: @fmul_undef_op0(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fmul float undef, %x
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ret float %r
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}
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define float @fmul_undef_op1(float %x) {
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; CHECK-LABEL: @fmul_undef_op1(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fmul float %x, undef
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ret float %r
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}
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define float @fdiv_undef_op0(float %x) {
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; CHECK-LABEL: @fdiv_undef_op0(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fdiv float undef, %x
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ret float %r
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}
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define float @fdiv_undef_op1(float %x) {
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; CHECK-LABEL: @fdiv_undef_op1(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fdiv float %x, undef
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ret float %r
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}
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define float @frem_undef_op0(float %x) {
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; CHECK-LABEL: @frem_undef_op0(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = frem float undef, %x
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ret float %r
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}
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define float @frem_undef_op1(float %x) {
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; CHECK-LABEL: @frem_undef_op1(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = frem float %x, undef
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ret float %r
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}
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; Repeat all tests with fast-math-flags. Alternate 'nnan' and 'fast' for more coverage.
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define float @fadd_undef_op0_nnan(float %x) {
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; CHECK-LABEL: @fadd_undef_op0_nnan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fadd nnan float undef, %x
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ret float %r
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}
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define float @fadd_undef_op1_fast(float %x) {
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; CHECK-LABEL: @fadd_undef_op1_fast(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fadd fast float %x, undef
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ret float %r
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}
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define float @fsub_undef_op0_fast(float %x) {
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; CHECK-LABEL: @fsub_undef_op0_fast(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fsub fast float undef, %x
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ret float %r
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}
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define float @fsub_undef_op1_nnan(float %x) {
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; CHECK-LABEL: @fsub_undef_op1_nnan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fsub nnan float %x, undef
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ret float %r
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}
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define float @fmul_undef_op0_nnan(float %x) {
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; CHECK-LABEL: @fmul_undef_op0_nnan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fmul nnan float undef, %x
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ret float %r
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}
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define float @fmul_undef_op1_fast(float %x) {
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; CHECK-LABEL: @fmul_undef_op1_fast(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fmul fast float %x, undef
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ret float %r
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}
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define float @fdiv_undef_op0_fast(float %x) {
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; CHECK-LABEL: @fdiv_undef_op0_fast(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fdiv fast float undef, %x
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ret float %r
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}
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define float @fdiv_undef_op1_nnan(float %x) {
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; CHECK-LABEL: @fdiv_undef_op1_nnan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = fdiv nnan float %x, undef
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ret float %r
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}
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define float @frem_undef_op0_nnan(float %x) {
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; CHECK-LABEL: @frem_undef_op0_nnan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = frem nnan float undef, %x
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ret float %r
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}
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define float @frem_undef_op1_fast(float %x) {
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; CHECK-LABEL: @frem_undef_op1_fast(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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;
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%r = frem fast float %x, undef
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ret float %r
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}
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