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himadhith
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NFC test cases lockdown for vector compare equal
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‎clang/test/CodeGen/PowerPC/check-zero-vector.c

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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
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// RUN: %clang_cc1 -triple powerpc64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix=POWERPC_64
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// RUN: %clang_cc1 -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix=POWERPC_64LE
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// RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix=POWERPC_32
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// POWERPC_64-LABEL: define dso_local signext i32 @test_Greater_than(
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// POWERPC_64-SAME: ptr noundef [[COLAUTHS:%.*]]) #[[ATTR0:[0-9]+]] {
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// POWERPC_64-NEXT: [[ENTRY:.*:]]
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// POWERPC_64-NEXT: [[COLAUTHS_ADDR:%.*]] = alloca ptr, align 8
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// POWERPC_64-NEXT: [[RESULT:%.*]] = alloca i16, align 2
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// POWERPC_64-NEXT: [[I:%.*]] = alloca i32, align 4
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// POWERPC_64-NEXT: store ptr [[COLAUTHS]], ptr [[COLAUTHS_ADDR]], align 8
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// POWERPC_64-NEXT: store i16 0, ptr [[RESULT]], align 2
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// POWERPC_64-NEXT: store i32 0, ptr [[I]], align 4
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// POWERPC_64-NEXT: br label %[[FOR_COND:.*]]
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// POWERPC_64: [[FOR_COND]]:
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// POWERPC_64-NEXT: [[TMP0:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], 4
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// POWERPC_64-NEXT: br i1 [[CMP]], label %[[FOR_BODY:.*]], label %[[FOR_END:.*]]
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// POWERPC_64: [[FOR_BODY]]:
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// POWERPC_64-NEXT: [[TMP1:%.*]] = load ptr, ptr [[COLAUTHS_ADDR]], align 8
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// POWERPC_64-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP2]] to i64
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// POWERPC_64-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[TMP1]], i64 [[IDXPROM]]
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// POWERPC_64-NEXT: [[TMP3:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
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// POWERPC_64-NEXT: [[CONV:%.*]] = zext i16 [[TMP3]] to i32
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// POWERPC_64-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[CONV]], 0
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// POWERPC_64-NEXT: br i1 [[CMP1]], label %[[IF_THEN:.*]], label %[[IF_END:.*]]
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// POWERPC_64: [[IF_THEN]]:
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// POWERPC_64-NEXT: [[TMP4:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_64-NEXT: [[INC:%.*]] = add i16 [[TMP4]], 1
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// POWERPC_64-NEXT: store i16 [[INC]], ptr [[RESULT]], align 2
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// POWERPC_64-NEXT: br label %[[IF_END]]
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// POWERPC_64: [[IF_END]]:
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// POWERPC_64-NEXT: br label %[[FOR_INC:.*]]
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// POWERPC_64: [[FOR_INC]]:
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// POWERPC_64-NEXT: [[TMP5:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64-NEXT: [[INC3:%.*]] = add nsw i32 [[TMP5]], 1
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// POWERPC_64-NEXT: store i32 [[INC3]], ptr [[I]], align 4
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// POWERPC_64-NEXT: br label %[[FOR_COND]], !llvm.loop [[LOOP2:![0-9]+]]
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// POWERPC_64: [[FOR_END]]:
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// POWERPC_64-NEXT: [[TMP6:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_64-NEXT: [[CONV4:%.*]] = zext i16 [[TMP6]] to i32
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// POWERPC_64-NEXT: ret i32 [[CONV4]]
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//
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// POWERPC_64LE-LABEL: define dso_local signext i32 @test_Greater_than(
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// POWERPC_64LE-SAME: ptr noundef [[COLAUTHS:%.*]]) #[[ATTR0:[0-9]+]] {
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// POWERPC_64LE-NEXT: [[ENTRY:.*:]]
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// POWERPC_64LE-NEXT: [[COLAUTHS_ADDR:%.*]] = alloca ptr, align 8
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// POWERPC_64LE-NEXT: [[RESULT:%.*]] = alloca i16, align 2
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// POWERPC_64LE-NEXT: [[I:%.*]] = alloca i32, align 4
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// POWERPC_64LE-NEXT: store ptr [[COLAUTHS]], ptr [[COLAUTHS_ADDR]], align 8
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// POWERPC_64LE-NEXT: store i16 0, ptr [[RESULT]], align 2
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// POWERPC_64LE-NEXT: store i32 0, ptr [[I]], align 4
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// POWERPC_64LE-NEXT: br label %[[FOR_COND:.*]]
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// POWERPC_64LE: [[FOR_COND]]:
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// POWERPC_64LE-NEXT: [[TMP0:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64LE-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], 4
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// POWERPC_64LE-NEXT: br i1 [[CMP]], label %[[FOR_BODY:.*]], label %[[FOR_END:.*]]
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// POWERPC_64LE: [[FOR_BODY]]:
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// POWERPC_64LE-NEXT: [[TMP1:%.*]] = load ptr, ptr [[COLAUTHS_ADDR]], align 8
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// POWERPC_64LE-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64LE-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP2]] to i64
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// POWERPC_64LE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[TMP1]], i64 [[IDXPROM]]
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// POWERPC_64LE-NEXT: [[TMP3:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
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// POWERPC_64LE-NEXT: [[CONV:%.*]] = zext i16 [[TMP3]] to i32
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// POWERPC_64LE-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[CONV]], 0
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// POWERPC_64LE-NEXT: br i1 [[CMP1]], label %[[IF_THEN:.*]], label %[[IF_END:.*]]
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// POWERPC_64LE: [[IF_THEN]]:
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// POWERPC_64LE-NEXT: [[TMP4:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_64LE-NEXT: [[INC:%.*]] = add i16 [[TMP4]], 1
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// POWERPC_64LE-NEXT: store i16 [[INC]], ptr [[RESULT]], align 2
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// POWERPC_64LE-NEXT: br label %[[IF_END]]
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// POWERPC_64LE: [[IF_END]]:
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// POWERPC_64LE-NEXT: br label %[[FOR_INC:.*]]
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// POWERPC_64LE: [[FOR_INC]]:
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// POWERPC_64LE-NEXT: [[TMP5:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_64LE-NEXT: [[INC3:%.*]] = add nsw i32 [[TMP5]], 1
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// POWERPC_64LE-NEXT: store i32 [[INC3]], ptr [[I]], align 4
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// POWERPC_64LE-NEXT: br label %[[FOR_COND]], !llvm.loop [[LOOP2:![0-9]+]]
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// POWERPC_64LE: [[FOR_END]]:
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// POWERPC_64LE-NEXT: [[TMP6:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_64LE-NEXT: [[CONV4:%.*]] = zext i16 [[TMP6]] to i32
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// POWERPC_64LE-NEXT: ret i32 [[CONV4]]
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//
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// POWERPC_32-LABEL: define dso_local i32 @test_Greater_than(
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// POWERPC_32-SAME: ptr noundef [[COLAUTHS:%.*]]) #[[ATTR0:[0-9]+]] {
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// POWERPC_32-NEXT: [[ENTRY:.*:]]
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// POWERPC_32-NEXT: [[COLAUTHS_ADDR:%.*]] = alloca ptr, align 4
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// POWERPC_32-NEXT: [[RESULT:%.*]] = alloca i16, align 2
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// POWERPC_32-NEXT: [[I:%.*]] = alloca i32, align 4
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// POWERPC_32-NEXT: store ptr [[COLAUTHS]], ptr [[COLAUTHS_ADDR]], align 4
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// POWERPC_32-NEXT: store i16 0, ptr [[RESULT]], align 2
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// POWERPC_32-NEXT: store i32 0, ptr [[I]], align 4
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// POWERPC_32-NEXT: br label %[[FOR_COND:.*]]
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// POWERPC_32: [[FOR_COND]]:
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// POWERPC_32-NEXT: [[TMP0:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_32-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], 4
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// POWERPC_32-NEXT: br i1 [[CMP]], label %[[FOR_BODY:.*]], label %[[FOR_END:.*]]
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// POWERPC_32: [[FOR_BODY]]:
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// POWERPC_32-NEXT: [[TMP1:%.*]] = load ptr, ptr [[COLAUTHS_ADDR]], align 4
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// POWERPC_32-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_32-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[TMP1]], i32 [[TMP2]]
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// POWERPC_32-NEXT: [[TMP3:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
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// POWERPC_32-NEXT: [[CONV:%.*]] = zext i16 [[TMP3]] to i32
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// POWERPC_32-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[CONV]], 0
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// POWERPC_32-NEXT: br i1 [[CMP1]], label %[[IF_THEN:.*]], label %[[IF_END:.*]]
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// POWERPC_32: [[IF_THEN]]:
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// POWERPC_32-NEXT: [[TMP4:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_32-NEXT: [[INC:%.*]] = add i16 [[TMP4]], 1
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// POWERPC_32-NEXT: store i16 [[INC]], ptr [[RESULT]], align 2
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// POWERPC_32-NEXT: br label %[[IF_END]]
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// POWERPC_32: [[IF_END]]:
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// POWERPC_32-NEXT: br label %[[FOR_INC:.*]]
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// POWERPC_32: [[FOR_INC]]:
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// POWERPC_32-NEXT: [[TMP5:%.*]] = load i32, ptr [[I]], align 4
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// POWERPC_32-NEXT: [[INC3:%.*]] = add nsw i32 [[TMP5]], 1
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// POWERPC_32-NEXT: store i32 [[INC3]], ptr [[I]], align 4
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// POWERPC_32-NEXT: br label %[[FOR_COND]], !llvm.loop [[LOOP2:![0-9]+]]
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// POWERPC_32: [[FOR_END]]:
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// POWERPC_32-NEXT: [[TMP6:%.*]] = load i16, ptr [[RESULT]], align 2
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// POWERPC_32-NEXT: [[CONV4:%.*]] = zext i16 [[TMP6]] to i32
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// POWERPC_32-NEXT: ret i32 [[CONV4]]
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//
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int test_Greater_than(unsigned short *colauths) {
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unsigned short result = 0;
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for (int i = 0; i < 4; i++) {
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if (colauths[i] > 0) {
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result++;
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}
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}
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return result;
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}
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//.
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// POWERPC_64: [[LOOP2]] = distinct !{[[LOOP2]], [[META3:![0-9]+]]}
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// POWERPC_64: [[META3]] = !{!"llvm.loop.mustprogress"}
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//.
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// POWERPC_64LE: [[LOOP2]] = distinct !{[[LOOP2]], [[META3:![0-9]+]]}
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// POWERPC_64LE: [[META3]] = !{!"llvm.loop.mustprogress"}
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//.
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// POWERPC_32: [[LOOP2]] = distinct !{[[LOOP2]], [[META3:![0-9]+]]}
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// POWERPC_32: [[META3]] = !{!"llvm.loop.mustprogress"}
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//.

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