1 files changed, 116 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/testComparesigtsi.ll b/test/CodeGen/PowerPC/testComparesigtsi.ll
new file mode 100644
index 00000000000..a6eda86e5fc
--- /dev/null
+++ b/test/CodeGen/PowerPC/testComparesigtsi.ll
@@ -0,0 +1,116 @@
+; 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
+
+@glob = common local_unnamed_addr global i32 0, align 4
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_igtsi(i32 signext %a, i32 signext %b) {
+; CHECK-LABEL: test_igtsi:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    sub [[REG:r[0-9]+]], r4, r3
+; CHECK-NEXT:    rldicl r3, [[REG]], 1, 63
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp sgt i32 %a, %b
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_igtsi_sext(i32 signext %a, i32 signext %b) {
+; CHECK-LABEL: test_igtsi_sext:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    sub [[REG:r[0-9]+]], r4, r3
+; CHECK-NEXT:    sradi r3, [[REG]], 63
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp sgt i32 %a, %b
+  %sub = sext i1 %cmp to i32
+  ret i32 %sub
+}
+
+; FIXME
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_igtsi_z(i32 signext %a) {
+; CHECK-LABEL: test_igtsi_z:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    neg r3, r3
+; CHECK-NEXT:    rldicl r3, r3, 1, 63
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp sgt i32 %a, 0
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
+
+; Function Attrs: norecurse nounwind readnone
+define signext i32 @test_igtsi_sext_z(i32 signext %a) {
+; CHECK-LABEL: test_igtsi_sext_z:
+; CHECK:  neg [[REG2:r[0-9]+]], r3
+; CHECK-NEXT: sradi r3, [[REG2]], 63
+; CHECK-NEXT: blr
+entry:
+  %cmp = icmp sgt i32 %a, 0
+  %sub = sext i1 %cmp to i32
+  ret i32 %sub
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_igtsi_store(i32 signext %a, i32 signext %b) {
+; CHECK-LABEL: test_igtsi_store:
+; CHECK:       # BB#0: # %entry
+; CHECK:         sub [[REG:r[0-9]+]], r4, r3
+; CHECK:         rldicl {{r[0-9]+}}, [[REG]], 1, 63
+entry:
+  %cmp = icmp sgt i32 %a, %b
+  %conv = zext i1 %cmp to i32
+  store i32 %conv, i32* @glob, align 4
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_igtsi_sext_store(i32 signext %a, i32 signext %b) {
+; CHECK-LABEL: test_igtsi_sext_store:
+; CHECK:       # BB#0: # %entry
+; CHECK:         sub [[REG:r[0-9]+]], r4, r3
+; CHECK:         sradi {{r[0-9]+}}, [[REG]], 63
+entry:
+  %cmp = icmp sgt i32 %a, %b
+  %sub = sext i1 %cmp to i32
+  store i32 %sub, i32* @glob, align 4
+  ret void
+}
+
+; FIXME
+; Function Attrs: norecurse nounwind
+define void @test_igtsi_z_store(i32 signext %a) {
+; CHECK-LABEL: test_igtsi_z_store:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    addis r4, r2, .LC0@toc@ha
+; CHECK-NEXT:    neg r3, r3
+; CHECK-NEXT:    ld r4, .LC0@toc@l(r4)
+; CHECK-NEXT:    rldicl r3, r3, 1, 63
+; CHECK-NEXT:    stw r3, 0(r4)
+; CHECK-NEXT:    blr
+entry:
+  %cmp = icmp sgt i32 %a, 0
+  %conv = zext i1 %cmp to i32
+  store i32 %conv, i32* @glob, align 4
+  ret void
+}
+
+; Function Attrs: norecurse nounwind
+define void @test_igtsi_sext_z_store(i32 signext %a) {
+; CHECK-LABEL: test_igtsi_sext_z_store:
+; CHECK: neg [[REG:r[0-9]+]], r3
+; CHECK: sradi {{r[0-9]+}}, [[REG]], 63
+entry:
+  %cmp = icmp sgt i32 %a, 0
+  %sub = sext i1 %cmp to i32
+  store i32 %sub, i32* @glob, align 4
+  ret void
+}