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.
25 lines
654 B
LLVM
25 lines
654 B
LLVM
; Test vector multiplication on z17.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z17 | FileCheck %s
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; Test a v2i64 multiplication.
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define <2 x i64> @f1(<2 x i64> %dummy, <2 x i64> %val1, <2 x i64> %val2) {
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; CHECK-LABEL: f1:
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; CHECK: vmlg %v24, %v26, %v28
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; CHECK: br %r14
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%ret = mul <2 x i64> %val1, %val2
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ret <2 x i64> %ret
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}
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; Test a v2i64 multiply-and-add.
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define <2 x i64> @f2(<2 x i64> %dummy, <2 x i64> %val1, <2 x i64> %val2,
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<2 x i64> %val3) {
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; CHECK-LABEL: f2:
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; CHECK: vmalg %v24, %v26, %v28, %v30
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; CHECK: br %r14
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%mul = mul <2 x i64> %val1, %val2
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%ret = add <2 x i64> %mul, %val3
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ret <2 x i64> %ret
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}
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