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Differential D67925 Diff 223241 llvm/trunk/test/CodeGen/SystemZ/fp-strict-mul-11.ll

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llvm/trunk/test/CodeGen/SystemZ/fp-strict-mul-11.ll

; Test strict 128-bit floating-point multiplication on z14. ; Test strict 128-bit floating-point multiplication on z14.
; ;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
declare fp128 @llvm.experimental.constrained.fmul.f128(fp128, fp128, metadata, metadata) declare fp128 @llvm.experimental.constrained.fmul.f128(fp128, fp128, metadata, metadata)
define void @f1(fp128 *%ptr1, fp128 *%ptr2) { define void @f1(fp128 *%ptr1, fp128 *%ptr2) #0 {
; CHECK-LABEL: f1: ; CHECK-LABEL: f1:
; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2) ; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)
; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3) ; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)
; CHECK: wfmxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]] ; CHECK: wfmxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]]
; CHECK: vst [[RES]], 0(%r2) ; CHECK: vst [[RES]], 0(%r2)
; CHECK: br %r14 ; CHECK: br %r14
%f1 = load fp128, fp128 *%ptr1 %f1 = load fp128, fp128 *%ptr1
%f2 = load fp128, fp128 *%ptr2 %f2 = load fp128, fp128 *%ptr2
%sum = call fp128 @llvm.experimental.constrained.fmul.f128( %sum = call fp128 @llvm.experimental.constrained.fmul.f128(
fp128 %f1, fp128 %f2, fp128 %f1, fp128 %f2,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
store fp128 %sum, fp128 *%ptr1 store fp128 %sum, fp128 *%ptr1
ret void ret void
} }
define void @f2(double %f1, double %f2, fp128 *%dst) { define void @f2(double %f1, double %f2, fp128 *%dst) #0 {
; CHECK-LABEL: f2: ; CHECK-LABEL: f2:
; CHECK-DAG: wflld [[REG1:%v[0-9]+]], %f0 ; CHECK-DAG: wflld [[REG1:%v[0-9]+]], %f0
; CHECK-DAG: wflld [[REG2:%v[0-9]+]], %f2 ; CHECK-DAG: wflld [[REG2:%v[0-9]+]], %f2
; CHECK: wfmxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]] ; CHECK: wfmxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]]
; CHECK: vst [[RES]], 0(%r2) ; CHECK: vst [[RES]], 0(%r2)
; CHECK: br %r14 ; CHECK: br %r14
%f1x = fpext double %f1 to fp128 %f1x = fpext double %f1 to fp128
%f2x = fpext double %f2 to fp128 %f2x = fpext double %f2 to fp128
%res = call fp128 @llvm.experimental.constrained.fmul.f128( %res = call fp128 @llvm.experimental.constrained.fmul.f128(
fp128 %f1x, fp128 %f2x, fp128 %f1x, fp128 %f2x,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
store fp128 %res, fp128 *%dst store fp128 %res, fp128 *%dst
ret void ret void
} }
attributes #0 = { strictfp }