57 lines
1.9 KiB
LLVM
57 lines
1.9 KiB
LLVM
; REQUIRES: asserts
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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s \
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; RUN: -verify-machineinstrs -debug 2>&1 | FileCheck %s
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define zeroext i1 @addiCmpiUnsigned(i32 zeroext %x) {
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entry:
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%add = add nuw i32 10, %x
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%cmp = icmp ugt i32 %add, 100
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ret i1 %cmp
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; CHECK: === addiCmpiUnsigned
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; CHECK: Optimized lowered selection DAG: %bb.0 'addiCmpiUnsigned:entry'
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; CHECK: [[REG1:t[0-9]+]]: i32 = truncate {{t[0-9]+}}
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; CHECK: [[REG2:t[0-9]+]]: i32 = add nuw [[REG1]], Constant:i32<10>
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; CHECK: {{t[0-9]+}}: i1 = setcc [[REG2]], Constant:i32<100>, setugt:ch
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}
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define zeroext i1 @addiCmpiSigned(i32 signext %x) {
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entry:
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%add = add nsw i32 16, %x
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%cmp = icmp sgt i32 %add, 30
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ret i1 %cmp
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; CHECK: === addiCmpiSigned
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; CHECK: Optimized lowered selection DAG: %bb.0 'addiCmpiSigned:entry'
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; CHECK: [[REG1:t[0-9]+]]: i32 = truncate {{t[0-9]+}}
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; CHECK: [[REG2:t[0-9]+]]: i32 = add nsw [[REG1]], Constant:i32<16>
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; CHECK: {{t[0-9]+}}: i1 = setcc [[REG2]], Constant:i32<30>, setgt:ch
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}
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define zeroext i1 @addiCmpiUnsignedOverflow(i32 zeroext %x) {
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entry:
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%add = add nuw i32 110, %x
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%cmp = icmp ugt i32 %add, 100
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ret i1 %cmp
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; CHECK: === addiCmpiUnsignedOverflow
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; CHECK: Optimized lowered selection DAG: %bb.0 'addiCmpiUnsignedOverflow:entry'
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; CHECK: [[REG1:t[0-9]+]]: i32 = truncate {{t[0-9]+}}
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; CHECK: [[REG2:t[0-9]+]]: i32 = add nuw [[REG1]], Constant:i32<110>
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; CHECK: {{t[0-9]+}}: i1 = setcc [[REG2]], Constant:i32<100>, setugt:ch
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}
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define zeroext i1 @addiCmpiSignedOverflow(i16 signext %x) {
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entry:
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%add = add nsw i16 16, %x
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%cmp = icmp sgt i16 %add, -32767
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ret i1 %cmp
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; CHECK: === addiCmpiSignedOverflow
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; CHECK: Optimized lowered selection DAG: %bb.0 'addiCmpiSignedOverflow:entry'
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; CHECK: [[REG1:t[0-9]+]]: i16 = truncate {{t[0-9]+}}
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; CHECK: [[REG2:t[0-9]+]]: i16 = add nsw [[REG1]], Constant:i16<16>
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; CHECK: {{t[0-9]+}}: i1 = setcc [[REG2]], Constant:i16<-32767>, setgt:ch
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}
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