1 files changed, 98 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/fp-indexed-ls.ll b/test/CodeGen/Mips/fp-indexed-ls.ll
new file mode 100644
index 0000000..08bd6e7
--- /dev/null
+++ b/test/CodeGen/Mips/fp-indexed-ls.ll
@@ -0,0 +1,98 @@
+; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | FileCheck %s
+
+%struct.S = type <{ [4 x float] }>
+%struct.S2 = type <{ [4 x double] }>
+%struct.S3 = type <{ i8, float }>
+
+@s = external global [4 x %struct.S]
+@gf = external global float
+@gd = external global double
+@s2 = external global [4 x %struct.S2]
+@s3 = external global %struct.S3
+
+define float @foo0(float* nocapture %b, i32 %o) nounwind readonly {
+entry:
+; CHECK: lwxc1
+  %arrayidx = getelementptr inbounds float* %b, i32 %o
+  %0 = load float* %arrayidx, align 4
+  ret float %0
+}
+
+define double @foo1(double* nocapture %b, i32 %o) nounwind readonly {
+entry:
+; CHECK: ldxc1
+  %arrayidx = getelementptr inbounds double* %b, i32 %o
+  %0 = load double* %arrayidx, align 8
+  ret double %0
+}
+
+define float @foo2(i32 %b, i32 %c) nounwind readonly {
+entry:
+; CHECK: luxc1
+  %arrayidx1 = getelementptr inbounds [4 x %struct.S]* @s, i32 0, i32 %b, i32 0, i32 %c
+  %0 = load float* %arrayidx1, align 1
+  ret float %0
+}
+
+define void @foo3(float* nocapture %b, i32 %o) nounwind {
+entry:
+; CHECK: swxc1
+  %0 = load float* @gf, align 4
+  %arrayidx = getelementptr inbounds float* %b, i32 %o
+  store float %0, float* %arrayidx, align 4
+  ret void
+}
+
+define void @foo4(double* nocapture %b, i32 %o) nounwind {
+entry:
+; CHECK: sdxc1
+  %0 = load double* @gd, align 8
+  %arrayidx = getelementptr inbounds double* %b, i32 %o
+  store double %0, double* %arrayidx, align 8
+  ret void
+}
+
+define void @foo5(i32 %b, i32 %c) nounwind {
+entry:
+; CHECK: suxc1
+  %0 = load float* @gf, align 4
+  %arrayidx1 = getelementptr inbounds [4 x %struct.S]* @s, i32 0, i32 %b, i32 0, i32 %c
+  store float %0, float* %arrayidx1, align 1
+  ret void
+}
+
+define double @foo6(i32 %b, i32 %c) nounwind readonly {
+entry:
+; CHECK: foo6
+; CHECK-NOT: ldxc1
+  %arrayidx1 = getelementptr inbounds [4 x %struct.S2]* @s2, i32 0, i32 %b, i32 0, i32 %c
+  %0 = load double* %arrayidx1, align 1
+  ret double %0
+}
+
+define void @foo7(i32 %b, i32 %c) nounwind {
+entry:
+; CHECK: foo7
+; CHECK-NOT: sdxc1
+  %0 = load double* @gd, align 8
+  %arrayidx1 = getelementptr inbounds [4 x %struct.S2]* @s2, i32 0, i32 %b, i32 0, i32 %c
+  store double %0, double* %arrayidx1, align 1
+  ret void
+}
+
+define float @foo8() nounwind readonly {
+entry:
+; CHECK: foo8
+; CHECK: luxc1
+  %0 = load float* getelementptr inbounds (%struct.S3* @s3, i32 0, i32 1), align 1
+  ret float %0
+}
+
+define void @foo9(float %f) nounwind {
+entry:
+; CHECK: foo9
+; CHECK: suxc1
+  store float %f, float* getelementptr inbounds (%struct.S3* @s3, i32 0, i32 1), align 1
+  ret void
+}
+