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annotate test/CodeGen/PowerPC/ppc64-stackmap-nops.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 1172e4bd9c6f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -mtriple=powerpc64-unknown-gnu-linux | FileCheck %s
60c9769439b8 LLVM 3.7
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60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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3 define void @test_shadow_optimization() {
60c9769439b8 LLVM 3.7
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4 entry:
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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5 ; Expect 12 bytes worth of nops here rather than 32: With the shadow optimization
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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6 ; in place, 20 bytes will be consumed by the frame teardown and return instr.
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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7 ; CHECK-LABEL: test_shadow_optimization:
60c9769439b8 LLVM 3.7
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60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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9 ; CHECK: nop
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Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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10 ; CHECK-NEXT: nop
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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11 ; CHECK-NEXT: nop
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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12 ; CHECK-NOT: nop
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Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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13 ; CHECK: addi 1, 1, 64
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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14 ; CHECK: ld [[REG1:[0-9]+]], 16(1)
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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15 ; CHECK: ld 31, -8(1)
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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16 ; CHECK: mtlr [[REG1]]
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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17 ; CHECK: blr
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 83
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19 tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 0, i32 32)
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Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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20 ret void
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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21 }
60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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60c9769439b8 LLVM 3.7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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23 declare void @llvm.experimental.stackmap(i64, i32, ...)
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