1 files changed, 23 insertions, 4 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.bfm.ll b/test/CodeGen/R600/llvm.AMDGPU.bfm.ll
index 2346f40..5049228 100644
--- a/test/CodeGen/R600/llvm.AMDGPU.bfm.ll
+++ b/test/CodeGen/R600/llvm.AMDGPU.bfm.ll
@@ -5,7 +5,7 @@
 declare i32 @llvm.AMDGPU.bfm(i32, i32) nounwind readnone
 
 ; FUNC-LABEL: {{^}}bfm_arg_arg:
-; SI: v_bfm
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
 ; EG: BFM_INT
 define void @bfm_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
   %bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 %src1) nounwind readnone
@@ -14,7 +14,7 @@ define void @bfm_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind
 }
 
 ; FUNC-LABEL: {{^}}bfm_arg_imm:
-; SI: v_bfm
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0x7b
 ; EG: BFM_INT
 define void @bfm_arg_imm(i32 addrspace(1)* %out, i32 %src0) nounwind {
   %bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 123) nounwind readnone
@@ -23,7 +23,7 @@ define void @bfm_arg_imm(i32 addrspace(1)* %out, i32 %src0) nounwind {
 }
 
 ; FUNC-LABEL: {{^}}bfm_imm_arg:
-; SI: v_bfm
+; SI: s_bfm_b32 {{s[0-9]+}}, 0x7b, {{s[0-9]+}}
 ; EG: BFM_INT
 define void @bfm_imm_arg(i32 addrspace(1)* %out, i32 %src1) nounwind {
   %bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 %src1) nounwind readnone
@@ -32,10 +32,29 @@ define void @bfm_imm_arg(i32 addrspace(1)* %out, i32 %src1) nounwind {
 }
 
 ; FUNC-LABEL: {{^}}bfm_imm_imm:
-; SI: v_bfm
+; SI: s_bfm_b32 {{s[0-9]+}}, 0x7b, 0x1c8
 ; EG: BFM_INT
 define void @bfm_imm_imm(i32 addrspace(1)* %out) nounwind {
   %bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 456) nounwind readnone
   store i32 %bfm, i32 addrspace(1)* %out, align 4
   ret void
 }
+
+; FUNC-LABEL: {{^}}bfm_pattern:
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
+define void @bfm_pattern(i32 addrspace(1)* %out, i32 %x, i32 %y) {
+  %a = shl i32 1, %x
+  %b = sub i32 %a, 1
+  %c = shl i32 %b, %y
+  store i32 %c, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}bfm_pattern_simple:
+; SI: s_bfm_b32 {{s[0-9]+}}, {{s[0-9]+}}, 0
+define void @bfm_pattern_simple(i32 addrspace(1)* %out, i32 %x) {
+  %a = shl i32 1, %x
+  %b = sub i32 %a, 1
+  store i32 %b, i32 addrspace(1)* %out
+  ret void
+}