27 lines
696 B
LLVM
27 lines
696 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s
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define i32 @t1(i8 zeroext %x) nounwind {
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; CHECK-LABEL: t1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: shll $5, %eax
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; CHECK-NEXT: retl
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%t0 = zext i8 %x to i16
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%t1 = shl i16 %t0, 5
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%t2 = zext i16 %t1 to i32
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ret i32 %t2
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}
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define i32 @t2(i8 zeroext %x) nounwind {
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; CHECK-LABEL: t2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: shrl $3, %eax
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; CHECK-NEXT: retl
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%t0 = zext i8 %x to i16
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%t1 = lshr i16 %t0, 3
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%t2 = zext i16 %t1 to i32
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ret i32 %t2
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}
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