llvm-6502/test/CodeGen/X86/narrow-shl-cst.ll
Stephen Lin b4dc0233c9 Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion.
This was done with the following sed invocation to catch label lines demarking function boundaries:
    sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00

102 lines
1.9 KiB
LLVM

; RUN: llc < %s -march=x86-64 | FileCheck %s
; PR5039
define i32 @test1(i32 %x) nounwind {
%and = shl i32 %x, 10
%shl = and i32 %and, 31744
ret i32 %shl
; CHECK-LABEL: test1:
; CHECK: andl $31
; CHECK: shll $10
}
define i32 @test2(i32 %x) nounwind {
%or = shl i32 %x, 10
%shl = or i32 %or, 31744
ret i32 %shl
; CHECK-LABEL: test2:
; CHECK: orl $31
; CHECK: shll $10
}
define i32 @test3(i32 %x) nounwind {
%xor = shl i32 %x, 10
%shl = xor i32 %xor, 31744
ret i32 %shl
; CHECK-LABEL: test3:
; CHECK: xorl $31
; CHECK: shll $10
}
define i64 @test4(i64 %x) nounwind {
%and = shl i64 %x, 40
%shl = and i64 %and, 264982302294016
ret i64 %shl
; CHECK-LABEL: test4:
; CHECK: andq $241
; CHECK: shlq $40
}
define i64 @test5(i64 %x) nounwind {
%and = shl i64 %x, 40
%shl = and i64 %and, 34084860461056
ret i64 %shl
; CHECK-LABEL: test5:
; CHECK: andq $31
; CHECK: shlq $40
}
define i64 @test6(i64 %x) nounwind {
%and = shl i64 %x, 32
%shl = and i64 %and, -281474976710656
ret i64 %shl
; CHECK-LABEL: test6:
; CHECK: andq $-65536
; CHECK: shlq $32
}
define i64 @test7(i64 %x) nounwind {
%or = shl i64 %x, 40
%shl = or i64 %or, 264982302294016
ret i64 %shl
; CHECK-LABEL: test7:
; CHECK: orq $241
; CHECK: shlq $40
}
define i64 @test8(i64 %x) nounwind {
%or = shl i64 %x, 40
%shl = or i64 %or, 34084860461056
ret i64 %shl
; CHECK-LABEL: test8:
; CHECK: orq $31
; CHECK: shlq $40
}
define i64 @test9(i64 %x) nounwind {
%xor = shl i64 %x, 40
%shl = xor i64 %xor, 264982302294016
ret i64 %shl
; CHECK-LABEL: test9:
; CHECK: orq $241
; CHECK: shlq $40
}
define i64 @test10(i64 %x) nounwind {
%xor = shl i64 %x, 40
%shl = xor i64 %xor, 34084860461056
ret i64 %shl
; CHECK-LABEL: test10:
; CHECK: xorq $31
; CHECK: shlq $40
}
define i64 @test11(i64 %x) nounwind {
%xor = shl i64 %x, 33
%shl = xor i64 %xor, -562949953421312
ret i64 %shl
; CHECK-LABEL: test11:
; CHECK: xorq $-65536
; CHECK: shlq $33
}