1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/mcm-12.ll b/test/CodeGen/PowerPC/mcm-12.ll
new file mode 100644
index 0000000..911305d
--- /dev/null
+++ b/test/CodeGen/PowerPC/mcm-12.ll
@@ -0,0 +1,18 @@
+; RUN: llc -mcpu=pwr7 -O1 -code-model=medium <%s | FileCheck %s
+
+; Test peephole optimization for medium code model (32-bit TOC offsets)
+; for loading a value from the constant pool (TOC-relative).
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+define double @test_double_const() nounwind {
+entry:
+  ret double 0x3F4FD4920B498CF0
+}
+
+; CHECK: [[VAR:[a-z0-9A-Z_.]+]]:
+; CHECK: .quad 4562098671269285104
+; CHECK: test_double_const:
+; CHECK: addis [[REG1:[0-9]+]], 2, [[VAR]]@toc@ha
+; CHECK: lfd {{[0-9]+}}, [[VAR]]@toc@l([[REG1]])