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| -rw-r--r-- | test/CodeGen/X86/stack-update-frame-opcode.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/stack-update-frame-opcode.ll b/test/CodeGen/X86/stack-update-frame-opcode.ll new file mode 100644 index 0000000000..1838c896bf --- /dev/null +++ b/test/CodeGen/X86/stack-update-frame-opcode.ll @@ -0,0 +1,22 @@ +; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s +; RUN: llc -mtriple=x86_64-pc-linux-gnux32 < %s | FileCheck -check-prefix=X32ABI %s + +define i32 @bar(i32 %a) nounwind { +entry: + %arr = alloca [400 x i32], align 16 + +; In the x32 ABI, the stack pointer is treated as a 32-bit value. +; CHECK: subq $1608 +; X32ABI: subl $1608 + + %arraydecay = getelementptr inbounds [400 x i32]* %arr, i64 0, i64 0 + %call = call i32 @foo(i32 %a, i32* %arraydecay) nounwind + ret i32 %call + +; CHECK: addq $1608 +; X32ABI: addl $1608 + +} + +declare i32 @foo(i32, i32*) + |