| ; Linux doesn't support stack realignment for functions with allocas (PR2888). |
| ; Until it does, we shouldn't use movaps to access the stack. On targets with |
| ; sufficiently aligned stack (e.g. darwin) we should. |
| ; PR8969 - make 32-bit linux have a 16-byte aligned stack |
| ; RUN: llc < %s -mtriple=i386-pc-linux-gnu -mcpu=yonah | grep movaps | count 2 |
| ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mcpu=yonah | grep movaps | count 2 |
| |
| |
| 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-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32" |
| target triple = "i386-pc-linux-gnu" |
| |
| define void @foo(i32 %t) nounwind { |
| %tmp1210 = alloca i8, i32 32, align 4 |
| call void @llvm.memset.p0i8.i64(i8* %tmp1210, i8 0, i64 32, i32 4, i1 false) |
| %x = alloca i8, i32 %t |
| call void @dummy(i8* %x) |
| ret void |
| } |
| |
| declare void @dummy(i8*) |
| |
| declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind |
