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80267f8148
The recently announced IBM z17 processor implements the architecture already supported as "arch15" in LLVM. This patch adds support for "z17" as an alternate architecture name for arch15. This patch also add the scheduler description for the z17 processor, provided by Jonas Paulsson.
18 lines
587 B
LLVM
18 lines
587 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; Test 128-bit subtraction in vector registers on z13 and later
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z17 | FileCheck %s
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define i128 @f1(i128 %a, i128 %b) {
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; CHECK-LABEL: f1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vl %v0, 0(%r4), 3
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; CHECK-NEXT: vl %v1, 0(%r3), 3
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; CHECK-NEXT: vsq %v0, %v1, %v0
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; CHECK-NEXT: vst %v0, 0(%r2), 3
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; CHECK-NEXT: br %r14
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%res = sub i128 %a, %b
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ret i128 %res
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}
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