61510b51c3
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7. Some issues were discovered with the bootstrap builds, which seem like they were caused by this commit. I'm reverting to investigate.
97 lines
2.6 KiB
LLVM
97 lines
2.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-apple-ios7.0 | FileCheck --check-prefix=CHECK-LE %s
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; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu | FileCheck --check-prefix=CHECK-BE %s
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define i128 @test_simple(i128 %a, i128 %b, i128 %c) {
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; CHECK-LE-LABEL: test_simple:
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; CHECK-LE: ; %bb.0:
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; CHECK-LE-NEXT: adds x8, x0, x2
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; CHECK-LE-NEXT: adc x9, x1, x3
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; CHECK-LE-NEXT: subs x0, x8, x4
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; CHECK-LE-NEXT: sbc x1, x9, x5
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; CHECK-LE-NEXT: ret
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;
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; CHECK-BE-LABEL: test_simple:
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; CHECK-BE: // %bb.0:
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; CHECK-BE-NEXT: adds x8, x1, x3
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; CHECK-BE-NEXT: adc x9, x0, x2
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; CHECK-BE-NEXT: subs x1, x8, x5
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; CHECK-BE-NEXT: sbc x0, x9, x4
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; CHECK-BE-NEXT: ret
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%valadd = add i128 %a, %b
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%valsub = sub i128 %valadd, %c
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ret i128 %valsub
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}
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define i128 @test_imm(i128 %a) {
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; CHECK-LE-LABEL: test_imm:
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; CHECK-LE: ; %bb.0:
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; CHECK-LE-NEXT: adds x0, x0, #12
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; CHECK-LE-NEXT: cinc x1, x1, hs
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; CHECK-LE-NEXT: ret
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;
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; CHECK-BE-LABEL: test_imm:
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; CHECK-BE: // %bb.0:
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; CHECK-BE-NEXT: adds x1, x1, #12
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; CHECK-BE-NEXT: cinc x0, x0, hs
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; CHECK-BE-NEXT: ret
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%val = add i128 %a, 12
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ret i128 %val
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}
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define i128 @test_shifted(i128 %a, i128 %b) {
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; CHECK-LE-LABEL: test_shifted:
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; CHECK-LE: ; %bb.0:
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; CHECK-LE-NEXT: extr x8, x3, x2, #19
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; CHECK-LE-NEXT: adds x0, x0, x2, lsl #45
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; CHECK-LE-NEXT: adc x1, x1, x8
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; CHECK-LE-NEXT: ret
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;
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; CHECK-BE-LABEL: test_shifted:
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; CHECK-BE: // %bb.0:
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; CHECK-BE-NEXT: extr x8, x2, x3, #19
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; CHECK-BE-NEXT: adds x1, x1, x3, lsl #45
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; CHECK-BE-NEXT: adc x0, x0, x8
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; CHECK-BE-NEXT: ret
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%rhs = shl i128 %b, 45
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%val = add i128 %a, %rhs
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ret i128 %val
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}
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define i128 @test_extended(i128 %a, i16 %b) {
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; CHECK-LE-LABEL: test_extended:
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; CHECK-LE: ; %bb.0:
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; CHECK-LE-NEXT: ; kill: def $w2 killed $w2 def $x2
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; CHECK-LE-NEXT: sxth x8, w2
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; CHECK-LE-NEXT: adds x0, x0, w2, sxth #3
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; CHECK-LE-NEXT: asr x9, x8, #63
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; CHECK-LE-NEXT: extr x8, x9, x8, #61
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; CHECK-LE-NEXT: adc x1, x1, x8
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; CHECK-LE-NEXT: ret
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;
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; CHECK-BE-LABEL: test_extended:
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; CHECK-BE: // %bb.0:
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; CHECK-BE-NEXT: // kill: def $w2 killed $w2 def $x2
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; CHECK-BE-NEXT: sxth x8, w2
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; CHECK-BE-NEXT: adds x1, x1, w2, sxth #3
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; CHECK-BE-NEXT: asr x9, x8, #63
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; CHECK-BE-NEXT: extr x8, x9, x8, #61
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; CHECK-BE-NEXT: adc x0, x0, x8
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; CHECK-BE-NEXT: ret
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%ext = sext i16 %b to i128
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%rhs = shl i128 %ext, 3
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%val = add i128 %a, %rhs
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ret i128 %val
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}
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