2017-08-05 08:10:43 +08:00
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; RUN: llc -fast-isel -O0 -code-model=large -mcpu=generic -mtriple=x86_64-apple-darwin10 -relocation-model=pic < %s | FileCheck %s
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; Check that fast-isel cleans up when it fails to lower a call instruction.
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define void @fastiselcall() {
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entry:
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%call = call i32 @targetfn(i32 42)
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ret void
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2017-08-05 08:15:40 +08:00
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; CHECK-LABEL: fastiselcall:
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2017-08-05 08:10:43 +08:00
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; Local value area is still there:
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; CHECK: movl $42, {{%[a-z]+}}
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; Fast-ISel's arg mov is not here:
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; CHECK-NOT: movl $42, (%esp)
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; SDag-ISel's arg mov:
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; CHECK: movabsq $_targetfn, %[[REG:[^ ]*]]
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; CHECK: movl $42, %edi
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; CHECK: callq *%[[REG]]
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}
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declare i32 @targetfn(i32)
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