17 lines · plain
1; RUN: llc < %s -mtriple=sparc2; PR 15573 4target 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"5@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [ { i32, ptr, ptr } { i32 65535, ptr @set_fast_math, ptr null } ] ; <[1 x { i32, void ()*, i8* }]*> [#uses=0]6 7define internal void @set_fast_math() nounwind {8entry:9 %fsr = alloca i32 ; <i32*> [#uses=4]10 call void asm "st %fsr, $0", "=*m"(ptr elementtype(i32) %fsr) nounwind11 %0 = load i32, ptr %fsr, align 4 ; <i32> [#uses=1]12 %1 = or i32 %0, 4194304 ; <i32> [#uses=1]13 store i32 %1, ptr %fsr, align 414 call void asm sideeffect "ld $0, %fsr", "*m"(ptr elementtype(i32) %fsr) nounwind15 ret void16}17