35 lines
1.0 KiB
LLVM
35 lines
1.0 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
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; RUN: opt < %s -S -ipsccp | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define i64 @fn2() {
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; CHECK-LABEL: define {{[^@]+}}@fn2()
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[CONV:%.*]] = sext i32 undef to i64
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; CHECK-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
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; CHECK-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]])
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; CHECK-NEXT: ret i64 [[CALL2]]
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;
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entry:
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%conv = sext i32 undef to i64
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%div = sdiv i64 8, %conv
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%call2 = call i64 @fn1(i64 %div)
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ret i64 %call2
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}
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define internal i64 @fn1(i64 %p1) {
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; CHECK-LABEL: define {{[^@]+}}@fn1
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; CHECK-SAME: (i64 [[P1:%.*]])
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0
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; CHECK-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]]
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; CHECK-NEXT: ret i64 [[COND]]
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;
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entry:
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%tobool = icmp ne i64 %p1, 0
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%cond = select i1 %tobool, i64 %p1, i64 %p1
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ret i64 %cond
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}
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