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| author | Cameron Zwarich <zwarich@apple.com> | 2011-06-17 02:16:43 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-06-17 02:16:43 +0000 |
| commit | 033026ffc07ee0b7dd67c2b06259ce2be6051254 (patch) | |
| tree | ef19c88e73eb6d731b385b1d66ff8f42830031f8 /llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll | |
| parent | e9544258efed7de765cba029c75971215ed8015f (diff) | |
| download | bcm5719-llvm-033026ffc07ee0b7dd67c2b06259ce2be6051254.tar.gz bcm5719-llvm-033026ffc07ee0b7dd67c2b06259ce2be6051254.zip | |
Update an insertion point iterator after replacing a return instruction with a
tail call pseudoinstruction. This fixes <rdar://problem/9624333>.
llvm-svn: 133227
Diffstat (limited to 'llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll b/llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll new file mode 100644 index 00000000000..7baacfe79a6 --- /dev/null +++ b/llvm/test/CodeGen/ARM/2011-06-16-TailCallByVal.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -arm-tail-calls=1 | FileCheck %s +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" +target triple = "thumbv7-apple-darwin10" + +%struct.A = type <{ i16, i16, i32, i16, i16, i32, i16, [8 x %struct.B], [418 x i8], %struct.C }> +%struct.B = type <{ i32, i16, i16 }> +%struct.C = type { i16, i32, i16, i16 } + +; CHECK: f +; CHECK: push {r1, r2, r3} +; CHECK: add sp, #12 +; CHECK: b.w _puts + +define void @f(i8* %s, %struct.A* nocapture byval %a) nounwind optsize { +entry: + %puts = tail call i32 @puts(i8* %s) + ret void +} + +declare i32 @puts(i8* nocapture) nounwind |
