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annotate test/CodeGen/ARM/2009-04-06-AsmModifier.ll @ 0:95c75e76d11b

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children 54457678186b
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=arm | grep "swi 107"
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2
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3 define i32 @_swilseek(i32) nounwind {
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4 entry:
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5 %ptr = alloca i32 ; <i32*> [#uses=2]
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6 store i32 %0, i32* %ptr
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7 %retval = alloca i32 ; <i32*> [#uses=2]
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8 store i32 0, i32* %retval
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9 %res = alloca i32 ; <i32*> [#uses=0]
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10 %fh = alloca i32 ; <i32*> [#uses=1]
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11 %1 = load i32* %fh ; <i32> [#uses=1]
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12 %2 = load i32* %ptr ; <i32> [#uses=1]
95c75e76d11b LLVM 3.4
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13 %3 = call i32 asm "mov r0, $2; mov r1, $3; swi ${1:a}; mov $0, r0", "=r,i,r,r,~{r0},~{r1}"(i32 107, i32 %1, i32 %2) nounwind ; <i32> [#uses=1]
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14 store i32 %3, i32* %retval
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15 br label %return
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16
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17 return: ; preds = %entry
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18 %4 = load i32* %retval ; <i32> [#uses=1]
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19 ret i32 %4
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20 }