diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll')
-rw-r--r-- | test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll b/test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll new file mode 100644 index 0000000..f396bc9 --- /dev/null +++ b/test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll @@ -0,0 +1,21 @@ +; RUN: llc < %s -mtriple=arm64-apple-darwin -enable-misched=false | FileCheck %s + +; rdar://12713765 +; Make sure we are not creating stack objects that are assumed to be 64-byte +; aligned. +@T3_retval = common global <16 x float> zeroinitializer, align 16 + +define void @test(<16 x float>* noalias sret %agg.result) nounwind ssp { +entry: +; CHECK: test +; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [sp, #32] +; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [sp] +; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], {{\[}}[[BASE:x[0-9]+]], #32] +; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], {{\[}}[[BASE]]] + %retval = alloca <16 x float>, align 16 + %0 = load <16 x float>* @T3_retval, align 16 + store <16 x float> %0, <16 x float>* %retval + %1 = load <16 x float>* %retval + store <16 x float> %1, <16 x float>* %agg.result, align 16 + ret void +} |