| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=sparc |
| Anton Korobeynikov | f669051 | 2008-10-10 10:15:33 +0000 | [diff] [blame] | 2 | ; PR 1557 |
| 3 | |
| 4 | 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" |
| 5 | @llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @set_fast_math } ] ; <[1 x { i32, void ()* }]*> [#uses=0] |
| 6 | |
| 7 | define internal void @set_fast_math() nounwind { |
| 8 | entry: |
| 9 | %fsr = alloca i32 ; <i32*> [#uses=4] |
| 10 | call void asm "st %fsr, $0", "=*m"(i32* %fsr) nounwind |
| 11 | %0 = load i32* %fsr, align 4 ; <i32> [#uses=1] |
| 12 | %1 = or i32 %0, 4194304 ; <i32> [#uses=1] |
| 13 | store i32 %1, i32* %fsr, align 4 |
| 14 | call void asm sideeffect "ld $0, %fsr", "*m"(i32* %fsr) nounwind |
| 15 | ret void |
| 16 | } |