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comparison test/CodeGen/AArch64/arm64-aapcs-be.ll @ 77:54457678186b LLVM3.6

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LLVM 3.6
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Mon, 08 Sep 2014 22:06:00 +0900
parents
children 60c9769439b8
comparison
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34:e874dbf0ad9d 77:54457678186b
1 ; RUN: llc -mtriple=aarch64_be-none-eabi -fast-isel=false < %s | FileCheck %s
2 ; RUN: llc -mtriple=aarch64_be-none-eabi -fast-isel=true < %s | FileCheck %s
3
4 ; Check narrow argument passing via stack - callee end
5 define i32 @test_narrow_args_callee(i64 %x0, i64 %x1, i64 %x2, i64 %x3, i64 %x4, i64 %x5, i64 %x6, i64 %x7, i8 %c, i16 %s) #0 {
6 entry:
7 %conv = zext i8 %c to i32
8 %conv1 = sext i16 %s to i32
9 %add = add nsw i32 %conv1, %conv
10 ; CHECK-LABEL: test_narrow_args_callee:
11 ; CHECK-DAG: ldrb w{{[0-9]}}, [sp, #7]
12 ; CHECK-DAG: ldr{{s?}}h w{{[0-9]}}, [sp, #14]
13 ret i32 %add
14 }
15
16 ; Check narrow argument passing via stack - caller end
17 define i32 @test_narrow_args_caller() #0 {
18 entry:
19 %call = tail call i32 @test_narrow_args_callee(i64 undef, i64 undef, i64 undef, i64 undef, i64 undef, i64 undef, i64 undef, i64 undef, i8 8, i16 9)
20 ; CHECK-LABEL: test_narrow_args_caller:
21 ; CHECK-DAG: strh w{{[0-9]}}, [sp, #14]
22 ; CHECK-DAG: strb w{{[0-9]}}, [sp, #7]
23 ret i32 %call
24 }