| Rafael Espindola | 72d13ff | 2010-06-26 18:22:20 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi | FileCheck %s |
| 2 | ; Test that we correctly align elements when using va_arg |
| 3 | |
| 4 | ; CHECK: add r0, r0, #7 |
| 5 | ; CHECK: bfc r0, #0, #3 |
| 6 | |
| 7 | define i64 @f8(i32 %i, ...) nounwind optsize { |
| 8 | entry: |
| 9 | %g = alloca i8*, align 4 |
| 10 | %g1 = bitcast i8** %g to i8* |
| 11 | call void @llvm.va_start(i8* %g1) |
| 12 | %0 = va_arg i8** %g, i64 |
| 13 | call void @llvm.va_end(i8* %g1) |
| 14 | ret i64 %0 |
| 15 | } |
| 16 | |
| 17 | declare void @llvm.va_start(i8*) nounwind |
| 18 | |
| 19 | declare void @llvm.va_end(i8*) nounwind |