2 files changed, 62 insertions, 0 deletions
diff --git a/llvm/test/Transforms/ConstantHoisting/ARM/bad-cases.ll b/llvm/test/Transforms/ConstantHoisting/ARM/bad-cases.ll
index ffcfb2e56c9..315e69998c6 100644
--- a/llvm/test/Transforms/ConstantHoisting/ARM/bad-cases.ll
+++ b/llvm/test/Transforms/ConstantHoisting/ARM/bad-cases.ll
@@ -107,3 +107,34 @@ entry:
   %ret = add i32 %cast0, %cast1
   ret i32 %ret
 }
+
+@exception_type = external global i8
+
+; Constants in inline ASM should not be hoisted.
+define i32 @inline_asm_invoke() personality i8* null {
+;CHECK-LABEL: @inline_asm_invoke
+;CHECK-NOT: %const = 214672
+;CHECK: %X = invoke i32 asm "bswap $0", "=r,r"(i32 214672)
+  %X = invoke i32 asm "bswap $0", "=r,r"(i32 214672)
+                  to label %L unwind label %lpad
+;CHECK: %Y = invoke i32 asm "bswap $0", "=r,r"(i32 214672)
+  %Y = invoke i32 asm "bswap $0", "=r,r"(i32 214672)
+                  to label %L unwind label %lpad
+L:
+  ret i32 %X
+lpad:
+  %lp = landingpad i32
+      cleanup
+      catch i8* @exception_type
+  ret i32 1
+}
+
+define i32 @inline_asm_call() {
+;CHECK-LABEL: @inline_asm_call
+;CHECK-NOT: %const = 214672
+;CHECK: %X = call i32 asm "bswap $0", "=r,r"(i32 214672)
+  %X = call i32 asm "bswap $0", "=r,r"(i32 214672)
+;CHECK: %Y = call i32 asm "bswap $0", "=r,r"(i32 214672)
+  %Y = call i32 asm "bswap $0", "=r,r"(i32 214672)
+  ret i32 %X
+}
diff --git a/llvm/test/Transforms/ConstantHoisting/ARM/insertvalue.ll b/llvm/test/Transforms/ConstantHoisting/ARM/insertvalue.ll
new file mode 100644
index 00000000000..99fe7fbe22a
--- /dev/null
+++ b/llvm/test/Transforms/ConstantHoisting/ARM/insertvalue.ll
@@ -0,0 +1,31 @@
+; RUN: opt -consthoist -S < %s | FileCheck %s
+target triple = "thumbv6m-none-eabi"
+
+%T = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+i32, i32, i32, i32, i32, i32 }
+
+; The second operand of insertvalue is able to be hoisted.
+define void @test1(%T %P) {
+; CHECK-LABEL:  @test1
+; CHECK:        %const = bitcast i32 256 to i32
+; CHECK:        %1 = insertvalue %T %P, i32 %const, 256
+; CHECK:        %2 = insertvalue %T %P, i32 %const, 256
+  %1 = insertvalue %T %P, i32 256, 256
+  %2 = insertvalue %T %P, i32 256, 256
+  ret void
+}