1 files changed, 138 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/testComparesiequc.ll b/test/CodeGen/PowerPC/testComparesiequc.ll
new file mode 100644
index 000000000000..e2c975f2c191
--- /dev/null
+++ b/test/CodeGen/PowerPC/testComparesiequc.ll
@@ -0,0 +1,138 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
+; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
+; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
+; RUN:   -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
+; RUN:  --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
+; ModuleID = 'ComparisonTestCases/testComparesiequc.c'
+
+@glob = common local_unnamed_addr global i8 0, align 1
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_iequc(i8 zeroext %a, i8 zeroext %b) {
+; CHECK-LABEL: test_iequc:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    xor r3, r3, r4
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    srwi r3, r3, 5
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, %b
+  %conv2 = zext i1 %cmp to i32
+  ret i32 %conv2
+}
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_iequc_sext(i8 zeroext %a, i8 zeroext %b) {
+; CHECK-LABEL: test_iequc_sext:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    xor r3, r3, r4
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    rldicr r3, r3, 58, 0
+; CHECK-NEXT:    sradi r3, r3, 63
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, %b
+  %sub = sext i1 %cmp to i32
+  ret i32 %sub
+}
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_iequc_z(i8 zeroext %a) {
+; CHECK-LABEL: test_iequc_z:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    srwi r3, r3, 5
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, 0
+  %conv1 = zext i1 %cmp to i32
+  ret i32 %conv1
+}
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_iequc_sext_z(i8 zeroext %a) {
+; CHECK-LABEL: test_iequc_sext_z:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    rldicr r3, r3, 58, 0
+; CHECK-NEXT:    sradi r3, r3, 63
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, 0
+  %sub = sext i1 %cmp to i32
+  ret i32 %sub
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_iequc_store(i8 zeroext %a, i8 zeroext %b) {
+; CHECK-LABEL: test_iequc_store:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    addis r5, r2, .LC0@toc@ha
+; CHECK-NEXT:    xor r3, r3, r4
+; CHECK-NEXT:    ld r12, .LC0@toc@l(r5)
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    srwi r3, r3, 5
+; CHECK-NEXT:    stb r3, 0(r12)
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, %b
+  %conv3 = zext i1 %cmp to i8
+  store i8 %conv3, i8* @glob, align 1
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_iequc_sext_store(i8 zeroext %a, i8 zeroext %b) {
+; CHECK-LABEL: test_iequc_sext_store:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    xor r3, r3, r4
+; CHECK-NEXT:    addis r5, r2, .LC0@toc@ha
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    ld r4, .LC0@toc@l(r5)
+; CHECK-NEXT:    rldicr r3, r3, 58, 0
+; CHECK-NEXT:    sradi r3, r3, 63
+; CHECK-NEXT:    stb r3, 0(r4)
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, %b
+  %conv3 = sext i1 %cmp to i8
+  store i8 %conv3, i8* @glob, align 1
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_iequc_z_store(i8 zeroext %a) {
+; CHECK-LABEL: test_iequc_z_store:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    addis r4, r2, .LC0@toc@ha
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    ld r4, .LC0@toc@l(r4)
+; CHECK-NEXT:    srwi r3, r3, 5
+; CHECK-NEXT:    stb r3, 0(r4)
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, 0
+  %conv2 = zext i1 %cmp to i8
+  store i8 %conv2, i8* @glob, align 1
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_iequc_sext_z_store(i8 zeroext %a) {
+; CHECK-LABEL: test_iequc_sext_z_store:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    addis r4, r2, .LC0@toc@ha
+; CHECK-NEXT:    cntlzw r3, r3
+; CHECK-NEXT:    ld r4, .LC0@toc@l(r4)
+; CHECK-NEXT:    rldicr r3, r3, 58, 0
+; CHECK-NEXT:    sradi r3, r3, 63
+; CHECK-NEXT:    stb r3, 0(r4)
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp eq i8 %a, 0
+  %conv2 = sext i1 %cmp to i8
+  store i8 %conv2, i8* @glob, align 1
+  ret void
+}