Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/ARM/fast-isel-fold.ll

@@ -1,85 +0,0 @@
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB
-
-@a = global i8 1, align 1
-@b = global i16 2, align 2
-
-define void @t1() nounwind uwtable ssp {
-; ARM: t1
-; ARM: ldrb
-; ARM-NOT: uxtb
-; ARM-NOT: and{{.*}}, #255
-; THUMB: t1
-; THUMB: ldrb
-; THUMB-NOT: uxtb
-; THUMB-NOT: and{{.*}}, #255
-  %1 = load i8, i8* @a, align 1
-  call void @foo1(i8 zeroext %1)
-  ret void
-}
-
-define void @t2() nounwind uwtable ssp {
-; ARM: t2
-; ARM: ldrh
-; ARM-NOT: uxth
-; THUMB: t2
-; THUMB: ldrh
-; THUMB-NOT: uxth
-  %1 = load i16, i16* @b, align 2
-  call void @foo2(i16 zeroext %1)
-  ret void
-}
-
-declare void @foo1(i8 zeroext)
-declare void @foo2(i16 zeroext)
-
-define i32 @t3() nounwind uwtable ssp {
-; ARM: t3
-; ARM: ldrb
-; ARM-NOT: uxtb
-; ARM-NOT: and{{.*}}, #255
-; THUMB: t3
-; THUMB: ldrb
-; THUMB-NOT: uxtb
-; THUMB-NOT: and{{.*}}, #255
-  %1 = load i8, i8* @a, align 1
-  %2 = zext i8 %1 to i32
-  ret i32 %2
-}
-
-define i32 @t4() nounwind uwtable ssp {
-; ARM: t4
-; ARM: ldrh
-; ARM-NOT: uxth
-; THUMB: t4
-; THUMB: ldrh
-; THUMB-NOT: uxth
-  %1 = load i16, i16* @b, align 2
-  %2 = zext i16 %1 to i32
-  ret i32 %2
-}
-
-define i32 @t5() nounwind uwtable ssp {
-; ARM: t5
-; ARM: ldrsh
-; ARM-NOT: sxth
-; THUMB: t5
-; THUMB: ldrsh
-; THUMB-NOT: sxth
-  %1 = load i16, i16* @b, align 2
-  %2 = sext i16 %1 to i32
-  ret i32 %2
-}
-
-define i32 @t6() nounwind uwtable ssp {
-; ARM: t6
-; ARM: ldrsb
-; ARM-NOT: sxtb
-; THUMB: t6
-; THUMB: ldrsb
-; THUMB-NOT: sxtb
-  %1 = load i8, i8* @a, align 2
-  %2 = sext i8 %1 to i32
-  ret i32 %2
-}