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Diffstat (limited to 'test/CodeGen/ARM/uxt_rot.ll')
| -rw-r--r-- | test/CodeGen/ARM/uxt_rot.ll | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/test/CodeGen/ARM/uxt_rot.ll b/test/CodeGen/ARM/uxt_rot.ll deleted file mode 100644 index 472851362c69..000000000000 --- a/test/CodeGen/ARM/uxt_rot.ll +++ /dev/null @@ -1,174 +0,0 @@ -; RUN: llc -mtriple=arm-eabi -mattr=+v6 %s -o - | FileCheck %s --check-prefix=CHECK-V6 -; RUN: llc -mtriple=arm-eabi -mattr=+v7 %s -o - | FileCheck %s --check-prefix=CHECK-V7 - -define zeroext i8 @test1(i32 %A.u) { - ; CHECK-LABEL: test1 - ; CHECK-V6: uxtb - ; CHECK-V7: uxtb - %B.u = trunc i32 %A.u to i8 - ret i8 %B.u -} - -define zeroext i32 @test2(i32 %A.u, i32 %B.u) { - ; CHECK-LABEL: test2 - ; CHECK-V6: uxtab r0, r0, r1 - ; CHECK-V7: uxtab r0, r0, r1 - %C.u = trunc i32 %B.u to i8 - %D.u = zext i8 %C.u to i32 - %E.u = add i32 %A.u, %D.u - ret i32 %E.u -} - -define zeroext i32 @test3(i32 %A.u) { - ; CHECK-LABEL: test3 - ; CHECK-V6-NOT: ubfx - ; CHECK-V7: ubfx r0, r0, #8, #16 - %B.u = lshr i32 %A.u, 8 - %C.u = shl i32 %A.u, 24 - %D.u = or i32 %B.u, %C.u - %E.u = trunc i32 %D.u to i16 - %F.u = zext i16 %E.u to i32 - ret i32 %F.u -} - -define zeroext i32 @test4(i32 %A.u) { - ; CHECK-LABEL: test4 - ; CHECK-V6-NOT: ubfx - ; CHECK-V7: ubfx r0, r0, #8, #8 - %B.u = lshr i32 %A.u, 8 - %C.u = shl i32 %A.u, 24 - %D.u = or i32 %B.u, %C.u - %E.u = trunc i32 %D.u to i8 - %F.u = zext i8 %E.u to i32 - ret i32 %F.u -} - -define zeroext i16 @test5(i32 %A.u) { - ; CHECK-LABEL: test5 - ; CHECK-V6: uxth - ; CHECK-V7: uxth - %B.u = trunc i32 %A.u to i16 - ret i16 %B.u -} - -define zeroext i32 @test6(i32 %A.u, i32 %B.u) { - ; CHECK-LABEL: test6 - ; CHECK-V6: uxtah r0, r0, r1 - ; CHECK-V7: uxtah r0, r0, r1 - %C.u = trunc i32 %B.u to i16 - %D.u = zext i16 %C.u to i32 - %E.u = add i32 %A.u, %D.u - ret i32 %E.u -} - -define zeroext i32 @test7(i32 %A, i32 %X) { -; CHECK-LABEL: test7 -; CHECK-V6: uxtab r0, r1, r0, ror #8 -; CHECK-V7: uxtab r0, r1, r0, ror #8 - %B = lshr i32 %A, 8 - %C = shl i32 %A, 24 - %D = or i32 %B, %C - %E = trunc i32 %D to i8 - %F = zext i8 %E to i32 - %G = add i32 %F, %X - ret i32 %G -} - -define zeroext i32 @test8(i32 %A, i32 %X) { -; CHECK-LABEL: test8 -; CHECK-V6: uxtab r0, r1, r0, ror #16 -; CHECK-V7: uxtab r0, r1, r0, ror #16 - %B = lshr i32 %A, 16 - %C = shl i32 %A, 16 - %D = or i32 %B, %C - %E = trunc i32 %D to i8 - %F = zext i8 %E to i32 - %G = add i32 %F, %X - ret i32 %G -} - -define zeroext i32 @test9(i32 %A, i32 %X) { -; CHECK-LABEL: test9 -; CHECK-V6: uxtah r0, r1, r0, ror #8 -; CHECK-V7: uxtah r0, r1, r0, ror #8 - %B = lshr i32 %A, 8 - %C = shl i32 %A, 24 - %D = or i32 %B, %C - %E = trunc i32 %D to i16 - %F = zext i16 %E to i32 - %G = add i32 %F, %X - ret i32 %G -} - -define zeroext i32 @test10(i32 %A, i32 %X) { -; CHECK-LABEL: test10 -; CHECK-V6: uxtah r0, r1, r0, ror #24 -; CHECK-V7: uxtah r0, r1, r0, ror #24 - %B = lshr i32 %A, 24 - %C = shl i32 %A, 8 - %D = or i32 %B, %C - %E = trunc i32 %D to i16 - %F = zext i16 %E to i32 - %G = add i32 %F, %X - ret i32 %G -} - -define zeroext i32 @test11(i32 %A, i32 %X) { -; CHECK-LABEL: test11 -; CHECK-V6: uxtab r0, r1, r0 -; CHECK-V7: uxtab r0, r1, r0 - %B = and i32 %A, 255 - %add = add i32 %X, %B - ret i32 %add -} - -define zeroext i32 @test12(i32 %A, i32 %X) { -; CHECK-LABEL: test12 -; CHECK-V6: uxtab r0, r1, r0, ror #8 -; CHECK-V7: uxtab r0, r1, r0, ror #8 - %B = lshr i32 %A, 8 - %and = and i32 %B, 255 - %add = add i32 %and, %X - ret i32 %add -} - -define zeroext i32 @test13(i32 %A, i32 %X) { -; CHECK-LABEL: test13 -; CHECK-V6: uxtab r0, r1, r0, ror #16 -; CHECK-V7: uxtab r0, r1, r0, ror #16 - %B = lshr i32 %A, 16 - %and = and i32 %B, 255 - %add = add i32 %and, %X - ret i32 %add -} - -define zeroext i32 @test14(i32 %A, i32 %X) { -; CHECK-LABEL: test14 -; CHECK-V6: uxtah r0, r1, r0 -; CHECK-V7: uxtah r0, r1, r0 - %B = and i32 %A, 65535 - %add = add i32 %X, %B - ret i32 %add -} - -define zeroext i32 @test15(i32 %A, i32 %X) { -; CHECK-LABEL: test15 -; CHECK-V6: uxtah r0, r1, r0, ror #8 -; CHECK-V7: uxtah r0, r1, r0, ror #8 - %B = lshr i32 %A, 8 - %and = and i32 %B, 65535 - %add = add i32 %and, %X - ret i32 %add -} - -define zeroext i32 @test16(i32 %A, i32 %X) { -; CHECK-LABEL: test16 -; CHECK-V6: uxtah r0, r1, r0, ror #24 -; CHECK-V7: uxtah r0, r1, r0, ror #24 - %B = lshr i32 %A, 24 - %C = shl i32 %A, 8 - %D = or i32 %B, %C - %E = and i32 %D, 65535 - %F = add i32 %E, %X - ret i32 %F -} |
