993b110502
Adds early target feature checking for PowerPC builtins during semantic analysis, catching missing target features before code generation and providing better error messages to users. Assisted by AI.
35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
// RUN: %clang_cc1 -flax-vector-conversions=none -target-feature +power8-vector -target-feature +isa-v207-instructions -triple powerpc64-unknown-unknown -emit-llvm %s \
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// RUN: -o - | FileCheck %s
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#include <altivec.h>
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// CHECK-LABEL: @_Z5test1Dv8_tS_
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// CHECK: @llvm.ppc.altivec.vcmpequh.p
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bool test1(vector unsigned short v1, vector unsigned short v2) {
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return v1 == v2;
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}
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// CHECK-LABEL: @_Z5test2Dv2_mS_Dv2_lS0_Dv2_yS1_Dv2_xS2_Dv2_dS3_
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bool test2(vector unsigned long v1, vector unsigned long v2,
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vector long v3, vector long v4,
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vector unsigned long long v5, vector unsigned long long v6,
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vector long long v7, vector long long v8,
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vector double v9, vector double v10) {
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// CHECK: @llvm.ppc.altivec.vcmpequd.p
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bool res = v1 == v2;
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// CHECK: @llvm.ppc.altivec.vcmpequd.p
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res |= v3 == v4;
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// CHECK: @llvm.ppc.altivec.vcmpequd.p
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res |= v5 == v6;
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// CHECK: @llvm.ppc.altivec.vcmpequd.p
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res |= v7 == v8;
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// CHECK: @llvm.ppc.vsx.xvcmpeqdp.p
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res |= v9 == v10;
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return res;
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}
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