diff test/CodeGen/Mips/sint-fp-store_pattern.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/Mips/sint-fp-store_pattern.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,52 @@
+; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32
+; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s -check-prefix=64
+
+@gint_ = external global i32
+@gLL_ = external global i64
+
+; 32-LABEL: store_int_float_:
+; 32: trunc.w.s $f[[R0:[0-9]+]], $f{{[0-9]+}}
+; 32: swc1 $f[[R0]],
+
+define void @store_int_float_(float %a) {
+entry:
+  %conv = fptosi float %a to i32
+  store i32 %conv, i32* @gint_, align 4
+  ret void
+}
+
+; 32-LABEL: store_int_double_:
+; 32: trunc.w.d $f[[R0:[0-9]+]], $f{{[0-9]+}}
+; 32: swc1 $f[[R0]],
+; 64-LABEL: store_int_double_:
+; 64: trunc.w.d $f[[R0:[0-9]+]], $f{{[0-9]+}}
+; 64: swc1 $f[[R0]],
+
+define void @store_int_double_(double %a) {
+entry:
+  %conv = fptosi double %a to i32
+  store i32 %conv, i32* @gint_, align 4
+  ret void
+}
+
+; 64-LABEL: store_LL_float_:
+; 64: trunc.l.s $f[[R0:[0-9]+]], $f{{[0-9]+}}
+; 64: sdc1 $f[[R0]],
+
+define void @store_LL_float_(float %a) {
+entry:
+  %conv = fptosi float %a to i64
+  store i64 %conv, i64* @gLL_, align 8
+  ret void
+}
+
+; 64-LABEL: store_LL_double_:
+; 64: trunc.l.d $f[[R0:[0-9]+]], $f{{[0-9]+}}
+; 64: sdc1 $f[[R0]],
+
+define void @store_LL_double_(double %a) {
+entry:
+  %conv = fptosi double %a to i64
+  store i64 %conv, i64* @gLL_, align 8
+  ret void
+}