forked from OSchip/llvm-project
80 lines
2.4 KiB
LLVM
80 lines
2.4 KiB
LLVM
; RUN: llc < %s -march=x86 -mtriple=i686-unknown-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-PIC-32
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; RUN: llc < %s -march=x86 -mtriple=i686-unknown-linux-gnu -relocation-model=static | FileCheck %s -check-prefix=CHECK-STATIC-32
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; RUN: llc < %s -march=x86-64 -relocation-model=static | FileCheck %s -check-prefix=CHECK-STATIC-64
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; RUN: llc < %s -march=x86-64 -relocation-model=pic | FileCheck %s -check-prefix=CHECK-PIC-64
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; PR3379
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; XFAIL: *
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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@G = external global i32 ; <i32*> [#uses=1]
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declare void @bar(...)
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; extern int G;
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; void test1() {
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; asm("frob %0 x" : : "m"(G));
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; asm("frob %P0 x" : : "m"(G));
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;}
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define void @test1() nounwind {
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entry:
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; P suffix removes (rip) in -static 64-bit mode.
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; CHECK-PIC-64: test1:
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; CHECK-PIC-64: movq G@GOTPCREL(%rip), %rax
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; CHECK-PIC-64: frob (%rax) x
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; CHECK-PIC-64: frob (%rax) x
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; CHECK-STATIC-64: test1:
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; CHECK-STATIC-64: frob G(%rip) x
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; CHECK-STATIC-64: frob G x
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; CHECK-PIC-32: test1:
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; CHECK-PIC-32: frob G x
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; CHECK-PIC-32: frob G x
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; CHECK-STATIC-32: test1:
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; CHECK-STATIC-32: frob G x
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; CHECK-STATIC-32: frob G x
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call void asm "frob $0 x", "*m"(i32* @G) nounwind
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call void asm "frob ${0:P} x", "*m"(i32* @G) nounwind
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ret void
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}
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define void @test3() nounwind {
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entry:
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; CHECK-STATIC-64: test3:
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; CHECK-STATIC-64: call bar
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; CHECK-STATIC-64: call test3
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; CHECK-STATIC-64: call $bar
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; CHECK-STATIC-64: call $test3
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; CHECK-STATIC-32: test3:
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; CHECK-STATIC-32: call bar
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; CHECK-STATIC-32: call test3
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; CHECK-STATIC-32: call $bar
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; CHECK-STATIC-32: call $test3
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; CHECK-PIC-64: test3:
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; CHECK-PIC-64: call bar@PLT
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; CHECK-PIC-64: call test3@PLT
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; CHECK-PIC-64: call $bar
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; CHECK-PIC-64: call $test3
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; CHECK-PIC-32: test3:
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; CHECK-PIC-32: call bar@PLT
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; CHECK-PIC-32: call test3@PLT
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; CHECK-PIC-32: call $bar
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; CHECK-PIC-32: call $test3
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; asm(" blah %P0" : : "X"(bar));
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tail call void asm sideeffect "call ${0:P}", "X"(void (...)* @bar) nounwind
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tail call void asm sideeffect "call ${0:P}", "X"(void (...)* bitcast (void ()* @test3 to void (...)*)) nounwind
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tail call void asm sideeffect "call $0", "X"(void (...)* @bar) nounwind
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tail call void asm sideeffect "call $0", "X"(void (...)* bitcast (void ()* @test3 to void (...)*)) nounwind
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ret void
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}
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