llvm/test/CodeGen/X86/sret-implicit.ll
Reid Kleckner 37f1bba13a Re-land r237175: [X86] Always return the sret parameter in eax/rax ...
This reverts commit r237210.

Also fix X86/complex-fca.ll to match the code that we used to generate
on win32 and now generate everwhere to conform to SysV.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237639 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-18 23:35:09 +00:00

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891 B
LLVM

; RUN: llc -mtriple=x86_64-apple-darwin8 < %s | FileCheck %s --check-prefix=X64
; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s --check-prefix=X64
; RUN: llc -mtriple=i686-pc-linux < %s | FileCheck %s --check-prefix=X86
; RUN: llc -mtriple=x86_64-apple-darwin8 -terminal-rule < %s | FileCheck %s --check-prefix=X64
; RUN: llc -mtriple=x86_64-pc-linux -terminal-rule < %s | FileCheck %s --check-prefix=X64
define void @sret_void(i32* sret %p) {
store i32 0, i32* %p
ret void
}
; X64-LABEL: sret_void
; X64-DAG: movl $0, (%rdi)
; X64-DAG: movq %rdi, %rax
; X64: retq
; X86-LABEL: sret_void
; X86: movl 4(%esp), %eax
; X86: movl $0, (%eax)
; X86: retl
define i256 @sret_demoted() {
ret i256 0
}
; X64-LABEL: sret_demoted
; X64-DAG: movq $0, (%rdi)
; X64-DAG: movq %rdi, %rax
; X64: retq
; X86-LABEL: sret_demoted
; X86: movl 4(%esp), %eax
; X86: movl $0, (%eax)
; X86: retl