llvm.org GIT mirror llvm / 2312022
Add sparc test for memory operand used in inline asm git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57348 91177308-0d34-0410-b5e6-96231b3b80d8 Anton Korobeynikov 11 years ago
1 changed file(s) with 16 addition(s) and 0 deletion(s). Raw diff Collapse all Expand all
0 ; RUN: llvm-as < %s | llc -march=sparc
1 ; PR 1557
2
3 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
4 @llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @set_fast_math } ] ; <[1 x { i32, void ()* }]*> [#uses=0]
5
6 define internal void @set_fast_math() nounwind {
7 entry:
8 %fsr = alloca i32 ; [#uses=4]
9 call void asm "st %fsr, $0", "=*m"(i32* %fsr) nounwind
10 %0 = load i32* %fsr, align 4 ; [#uses=1]
11 %1 = or i32 %0, 4194304 ; [#uses=1]
12 store i32 %1, i32* %fsr, align 4
13 call void asm sideeffect "ld $0, %fsr", "*m"(i32* %fsr) nounwind
14 ret void
15 }