109 lines
2.7 KiB
LLVM
109 lines
2.7 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefix=i686
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; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefix=x86_64
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define i32 @test(i32 %f12) nounwind {
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; i686-LABEL: test:
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; i686: # %bb.0:
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; i686-NEXT: movsbl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test:
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; x86_64: # %bb.0:
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; x86_64-NEXT: shrl $16, %edi
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; x86_64-NEXT: movsbl %dil, %eax
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; x86_64-NEXT: retq
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%tmp7.25 = lshr i32 %f12, 16
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%tmp7.26 = trunc i32 %tmp7.25 to i8
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%tmp78.2 = sext i8 %tmp7.26 to i32
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ret i32 %tmp78.2
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}
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define i32 @test2(i32 %f12) nounwind {
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; i686-LABEL: test2:
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; i686: # %bb.0:
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; i686-NEXT: movsbl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test2:
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; x86_64: # %bb.0:
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; x86_64-NEXT: shrl $16, %edi
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; x86_64-NEXT: movsbl %dil, %eax
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; x86_64-NEXT: retq
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%f11 = shl i32 %f12, 8
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%tmp7.25 = ashr i32 %f11, 24
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ret i32 %tmp7.25
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}
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define i32 @test3(i32 %f12) nounwind {
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; i686-LABEL: test3:
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; i686: # %bb.0:
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; i686-NEXT: movl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: shrl $11, %eax
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; i686-NEXT: movsbl %al, %eax
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test3:
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; x86_64: # %bb.0:
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; x86_64-NEXT: shrl $11, %edi
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; x86_64-NEXT: movsbl %dil, %eax
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; x86_64-NEXT: retq
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%f11 = shl i32 %f12, 13
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%tmp7.25 = ashr i32 %f11, 24
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ret i32 %tmp7.25
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}
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define i64 @test4(i64 %f12) nounwind {
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; i686-LABEL: test4:
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; i686: # %bb.0:
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; i686-NEXT: movl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: movl %eax, %edx
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; i686-NEXT: sarl $31, %edx
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test4:
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; x86_64: # %bb.0:
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; x86_64-NEXT: movslq %edi, %rax
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; x86_64-NEXT: retq
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%f11 = shl i64 %f12, 32
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%tmp7.25 = ashr i64 %f11, 32
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ret i64 %tmp7.25
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}
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define i16 @test5(i16 %f12) nounwind {
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; i686-LABEL: test5:
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; i686: # %bb.0:
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; i686-NEXT: movl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: shrl $6, %eax
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; i686-NEXT: movsbl %al, %eax
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; i686-NEXT: # kill: def $ax killed $ax killed $eax
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test5:
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; x86_64: # %bb.0:
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; x86_64-NEXT: shrl $6, %edi
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; x86_64-NEXT: movsbl %dil, %eax
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; x86_64-NEXT: # kill: def $ax killed $ax killed $eax
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; x86_64-NEXT: retq
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%f11 = shl i16 %f12, 2
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%tmp7.25 = ashr i16 %f11, 8
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ret i16 %tmp7.25
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}
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define i16 @test6(i16 %f12) nounwind {
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; i686-LABEL: test6:
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; i686: # %bb.0:
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; i686-NEXT: movsbl {{[0-9]+}}(%esp), %eax
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; i686-NEXT: # kill: def $ax killed $ax killed $eax
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; i686-NEXT: retl
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;
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; x86_64-LABEL: test6:
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; x86_64: # %bb.0:
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; x86_64-NEXT: movsbl %dil, %eax
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; x86_64-NEXT: # kill: def $ax killed $ax killed $eax
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; x86_64-NEXT: retq
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%f11 = shl i16 %f12, 8
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%tmp7.25 = ashr i16 %f11, 8
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ret i16 %tmp7.25
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}
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