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annotate test/CodeGen/Generic/inline-asm-mem-clobber.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents 803732b1fca8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -O2 -no-integrated-as < %s | FileCheck %s
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95c75e76d11b LLVM 3.4
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803732b1fca8 LLVM 5.0
kono
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3 ; Test uses 32-bit registers which aren't supported on AVR.
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4 ; XFAIL: avr
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0
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6 @G = common global i32 0, align 4
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8 define i32 @foo(i8* %p) nounwind uwtable {
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9 entry:
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10 %p.addr = alloca i8*, align 8
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11 %rv = alloca i32, align 4
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12 store i8* %p, i8** %p.addr, align 8
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13 store i32 0, i32* @G, align 4
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afa8332a0e37 LLVM 3.8
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14 %0 = load i8*, i8** %p.addr, align 8
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15 ; CHECK: blah
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16 %1 = call i32 asm "blah", "=r,r,~{memory}"(i8* %0) nounwind
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17 ; CHECK: @G
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18 store i32 %1, i32* %rv, align 4
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19 %2 = load i32, i32* %rv, align 4
afa8332a0e37 LLVM 3.8
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20 %3 = load i32, i32* @G, align 4
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21 %add = add nsw i32 %2, %3
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22 ret i32 %add
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23 }
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