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https://github.com/c64scene-ar/llvm-6502.git
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72d13ff755
This produces terrible but correct code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106952 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
481 B
LLVM
20 lines
481 B
LLVM
; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi | FileCheck %s
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; Test that we correctly align elements when using va_arg
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; CHECK: add r0, r0, #7
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; CHECK: bfc r0, #0, #3
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define i64 @f8(i32 %i, ...) nounwind optsize {
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entry:
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%g = alloca i8*, align 4
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%g1 = bitcast i8** %g to i8*
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call void @llvm.va_start(i8* %g1)
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%0 = va_arg i8** %g, i64
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call void @llvm.va_end(i8* %g1)
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ret i64 %0
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}
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declare void @llvm.va_start(i8*) nounwind
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declare void @llvm.va_end(i8*) nounwind
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