Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
--- a/external/llvm/test/CodeGen/ARM/sxt_rot.ll
+++ b/external/llvm/test/CodeGen/ARM/sxt_rot.ll
@ -1,113 +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 i32 @test0(i8 %A) {
-; CHECK-LABEL: test0
-; CHECK-V6: sxtb r0, r0
-; CHECK-V7: sxtb r0, r0
-  %B = sext i8 %A to i32
-  ret i32 %B
-}
-
-define signext i8 @test1(i32 %A) {
-; CHECK-LABEL: test1
-; CHECK-V6: lsr r0, r0, #8
-; CHECK-V6: sxtb r0, r0
-; CHECK-V6-NOT: sbfx
-; CHECk-V7: sbfx r0, r0, #8, #8
-  %B = lshr i32 %A, 8
-  %C = shl i32 %A, 24
-  %D = or i32 %B, %C
-  %E = trunc i32 %D to i8
-  ret i8 %E
-}
-
-define signext i32 @test2(i32 %A, i32 %X) {
-; CHECK-LABEL: test2
-; CHECK-V6: sxtab r0, r1, r0, ror #8
-; CHECK-V7: sxtab 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 = sext i8 %E to i32
-  %G = add i32 %F, %X
-  ret i32 %G
-}
-
-define signext i32 @test3(i32 %A, i32 %X) {
-; CHECK-LABEL: test3
-; CHECK-V6: sxtab r0, r1, r0, ror #16
-; CHECK-V7: sxtab 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 = sext i8 %E to i32
-  %G = add i32 %F, %X
-  ret i32 %G
-}
-
-define signext i32 @test4(i32 %A, i32 %X) {
-; CHECK-LABEL: test4
-; CHECK-V6: sxtah r0, r1, r0, ror #8
-; CHECK-V7: sxtah 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 = sext i16 %E to i32
-  %G = add i32 %F, %X
-  ret i32 %G
-}
-
-define signext i32 @test5(i32 %A, i32 %X) {
-; CHECK-LABEL: test5
-; CHECK-V6: sxtah r0, r1, r0, ror #24
-; CHECK-V7: sxtah 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 = sext i16 %E to i32
-  %G = add i32 %F, %X
-  ret i32 %G
-}
-
-define i32 @test6(i8 %A, i32 %X) {
-; CHECK-LABEL: test6
-; CHECK-V6: sxtab r0, r1, r0
-; CHECK-V7: sxtab r0, r1, r0
-  %sext = sext i8 %A to i32
-  %add = add i32 %X, %sext
-  ret i32 %add
-}
-
-define i32 @test7(i32 %A, i32 %X) {
-; CHECK-LABEL: test7
-; CHECK-V6: sxtab r0, r1, r0
-; CHECK-V7: sxtab r0, r1, r0
-  %shl = shl i32 %A, 24
-  %shr = ashr i32 %shl, 24
-  %add = add i32 %X, %shr
-  ret i32 %add
-}
-
-define i32 @test8(i16 %A, i32 %X) {
-; CHECK-LABEL: test8
-; CHECK-V6: sxtah r0, r1, r0
-; CHECK-V7: sxtah r0, r1, r0
-  %sext = sext i16 %A to i32
-  %add = add i32 %X, %sext
-  ret i32 %add
-}
-
-define i32 @test9(i32 %A, i32 %X) {
-; CHECK-LABEL: test9
-; CHECK-V6: sxtah r0, r1, r0
-; CHECK-V7: sxtah r0, r1, r0
-  %shl = shl i32 %A, 16
-  %shr = ashr i32 %shl, 16
-  %add = add i32 %X, %shr
-  ret i32 %add
-}