1 files changed, 146 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-fast-isel-fcmp.ll b/test/CodeGen/AArch64/arm64-fast-isel-fcmp.ll
new file mode 100644
index 0000000000..f030596207
--- /dev/null
+++ b/test/CodeGen/AArch64/arm64-fast-isel-fcmp.ll
@@ -0,0 +1,146 @@
+; RUN: llc < %s -O0 -fast-isel-abort -verify-machineinstrs -mtriple=arm64-apple-darwin | FileCheck %s
+
+define zeroext i1 @fcmp_float1(float %a) nounwind ssp {
+entry:
+; CHECK-LABEL: @fcmp_float1
+; CHECK: fcmp s0, #0.0
+; CHECK: cset w{{[0-9]+}}, ne
+  %cmp = fcmp une float %a, 0.000000e+00
+  ret i1 %cmp
+}
+
+define zeroext i1 @fcmp_float2(float %a, float %b) nounwind ssp {
+entry:
+; CHECK-LABEL: @fcmp_float2
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, ne
+  %cmp = fcmp une float %a, %b
+  ret i1 %cmp
+}
+
+define zeroext i1 @fcmp_double1(double %a) nounwind ssp {
+entry:
+; CHECK-LABEL: @fcmp_double1
+; CHECK: fcmp d0, #0.0
+; CHECK: cset w{{[0-9]+}}, ne
+  %cmp = fcmp une double %a, 0.000000e+00
+  ret i1 %cmp
+}
+
+define zeroext i1 @fcmp_double2(double %a, double %b) nounwind ssp {
+entry:
+; CHECK-LABEL: @fcmp_double2
+; CHECK: fcmp d0, d1
+; CHECK: cset w{{[0-9]+}}, ne
+  %cmp = fcmp une double %a, %b
+  ret i1 %cmp
+}
+
+; Check each fcmp condition
+define float @fcmp_oeq(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_oeq
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, eq
+  %cmp = fcmp oeq float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ogt(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ogt
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, gt
+  %cmp = fcmp ogt float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_oge(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_oge
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, ge
+  %cmp = fcmp oge float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_olt(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_olt
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, mi
+  %cmp = fcmp olt float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ole(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ole
+; CHECK: fcmp s0, s1
+; CHECK: cset w{{[0-9]+}}, ls
+  %cmp = fcmp ole float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ord(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ord
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, vc
+  %cmp = fcmp ord float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_uno(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_uno
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, vs
+  %cmp = fcmp uno float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ugt(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ugt
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, hi
+  %cmp = fcmp ugt float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_uge(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_uge
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, pl
+  %cmp = fcmp uge float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ult(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ult
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, lt
+  %cmp = fcmp ult float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_ule(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_ule
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, le
+  %cmp = fcmp ule float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}
+
+define float @fcmp_une(float %a, float %b) nounwind ssp {
+; CHECK-LABEL: @fcmp_une
+; CHECK: fcmp s0, s1
+; CHECK: cset {{w[0-9]+}}, ne
+  %cmp = fcmp une float %a, %b
+  %conv = uitofp i1 %cmp to float
+  ret float %conv
+}