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
51 lines
931 B
LLVM
51 lines
931 B
LLVM
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s
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; 171 = 0x000000ab
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define i64 @f1(i64 %a) {
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; CHECK: f1
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; CHECK: subs r0, r0, #171
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; CHECK: sbc r1, r1, #0
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%tmp = sub i64 %a, 171
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ret i64 %tmp
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}
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; 66846720 = 0x03fc0000
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define i64 @f2(i64 %a) {
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; CHECK: f2
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; CHECK: subs r0, r0, #66846720
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; CHECK: sbc r1, r1, #0
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%tmp = sub i64 %a, 66846720
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ret i64 %tmp
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}
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; 734439407618 = 0x000000ab00000002
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define i64 @f3(i64 %a) {
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; CHECK: f3
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; CHECK: subs r0, r0, #2
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; CHECK: sbc r1, r1, #171
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%tmp = sub i64 %a, 734439407618
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ret i64 %tmp
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}
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define i32 @f4(i32 %x) {
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entry:
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; CHECK: f4
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; CHECK: rsbs
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%sub = sub i32 1, %x
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%cmp = icmp ugt i32 %sub, 0
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%sel = select i1 %cmp, i32 1, i32 %sub
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ret i32 %sel
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}
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; rdar://11726136
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define i32 @f5(i32 %x) {
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entry:
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; CHECK: f5
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; CHECK: movw r1, #65535
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; CHECK-NOT: movt
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; CHECK-NOT: add
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; CHECK: sub r0, r0, r1
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%sub = add i32 %x, -65535
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ret i32 %sub
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}
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