mirror of
https://github.com/c64scene-ar/llvm-6502.git
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27b1252c13
This changes the tests that were targeting ARM EABI to explicitly specify the environment rather than relying on the default. This breaks with the new Windows on ARM support when running the tests on Windows where the default environment is no longer EABI. Take the opportunity to avoid a pointless redirect (helps when trying to debug with providing a command line invocation which can be copy and pasted) and removing a few greps in favour of FileCheck. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205541 91177308-0d34-0410-b5e6-96231b3b80d8
98 lines
2.3 KiB
LLVM
98 lines
2.3 KiB
LLVM
; RUN: llc -mtriple=thumb-eabi -mattr=-thumb2 %s -o - | FileCheck %s -check-prefix CHECK-T1
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; RUN: llc -mtriple=thumb-eabi -mattr=+v7 %s -o - | FileCheck %s -check-prefix=THUMB2
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; RUN: llc -mtriple=arm-eabi -mattr=+v7 %s -o - | FileCheck %s -check-prefix=ARM
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; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9-mp %s -o - | FileCheck %s -check-prefix=ARM-MP
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; rdar://8601536
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; CHECK-T1-NOT: pld
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define void @t1(i8* %ptr) nounwind {
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entry:
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; ARM-LABEL: t1:
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; ARM-NOT: pldw [r0]
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; ARM: pld [r0]
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; ARM-MP-LABEL: t1:
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; ARM-MP: pldw [r0]
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; ARM-MP: pld [r0]
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; THUMB2-LABEL: t1:
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; THUMB2-NOT: pldw [r0]
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; THUMB2: pld [r0]
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tail call void @llvm.prefetch( i8* %ptr, i32 1, i32 3, i32 1 )
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tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3, i32 1 )
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ret void
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}
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define void @t2(i8* %ptr) nounwind {
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entry:
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; ARM-LABEL: t2:
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; ARM: pld [r0, #1023]
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; THUMB2-LABEL: t2:
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; THUMB2: pld [r0, #1023]
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%tmp = getelementptr i8* %ptr, i32 1023
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tail call void @llvm.prefetch( i8* %tmp, i32 0, i32 3, i32 1 )
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ret void
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}
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define void @t3(i32 %base, i32 %offset) nounwind {
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entry:
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; ARM-LABEL: t3:
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; ARM: pld [r0, r1, lsr #2]
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; THUMB2-LABEL: t3:
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; THUMB2: lsrs r1, r1, #2
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; THUMB2: pld [r0, r1]
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%tmp1 = lshr i32 %offset, 2
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%tmp2 = add i32 %base, %tmp1
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%tmp3 = inttoptr i32 %tmp2 to i8*
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tail call void @llvm.prefetch( i8* %tmp3, i32 0, i32 3, i32 1 )
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ret void
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}
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define void @t4(i32 %base, i32 %offset) nounwind {
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entry:
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; ARM-LABEL: t4:
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; ARM: pld [r0, r1, lsl #2]
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; THUMB2-LABEL: t4:
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; THUMB2: pld [r0, r1, lsl #2]
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%tmp1 = shl i32 %offset, 2
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%tmp2 = add i32 %base, %tmp1
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%tmp3 = inttoptr i32 %tmp2 to i8*
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tail call void @llvm.prefetch( i8* %tmp3, i32 0, i32 3, i32 1 )
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ret void
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}
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declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind
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define void @t5(i8* %ptr) nounwind {
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entry:
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; ARM-LABEL: t5:
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; ARM: pli [r0]
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; THUMB2-LABEL: t5:
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; THUMB2: pli [r0]
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tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3, i32 0 )
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ret void
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}
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define void @t6() {
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entry:
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;ARM-LABEL: t6:
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;ARM: pld [sp]
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;ARM: pld [sp, #50]
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;THUMB2-LABEL: t6:
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;THUMB2: pld [sp]
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;THUMB2: pld [sp, #50]
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%red = alloca [100 x i8], align 1
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%0 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 0
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%1 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 50
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call void @llvm.prefetch(i8* %0, i32 0, i32 3, i32 1)
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call void @llvm.prefetch(i8* %1, i32 0, i32 3, i32 1)
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ret void
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}
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