; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=SI %s
-; SI-LABEL: @vector_umax
-; SI: V_MAX_U32_e32
+; SI-LABEL: {{^}}vector_umax:
+; SI: v_max_u32_e32
define void @vector_umax(i32 %p0, i32 %p1, i32 addrspace(1)* %in) #0 {
main_body:
%load = load i32 addrspace(1)* %in, align 4
ret void
}
-; SI-LABEL: @scalar_umax
-; SI: S_MAX_U32
+; SI-LABEL: {{^}}scalar_umax:
+; SI: s_max_u32
define void @scalar_umax(i32 %p0, i32 %p1) #0 {
entry:
%max = call i32 @llvm.AMDGPU.umax(i32 %p0, i32 %p1)
ret void
}
+; SI-LABEL: {{^}}trunc_zext_umax:
+; SI: buffer_load_ubyte [[VREG:v[0-9]+]],
+; SI: v_max_u32_e32 [[RESULT:v[0-9]+]], 0, [[VREG]]
+; SI-NOT: and
+; SI: buffer_store_short [[RESULT]],
+define void @trunc_zext_umax(i16 addrspace(1)* nocapture %out, i8 addrspace(1)* nocapture %src) nounwind {
+ %tmp5 = load i8 addrspace(1)* %src, align 1
+ %tmp2 = zext i8 %tmp5 to i32
+ %tmp3 = tail call i32 @llvm.AMDGPU.umax(i32 %tmp2, i32 0) nounwind readnone
+ %tmp4 = trunc i32 %tmp3 to i8
+ %tmp6 = zext i8 %tmp4 to i16
+ store i16 %tmp6, i16 addrspace(1)* %out, align 2
+ ret void
+}
+
; Function Attrs: readnone
declare i32 @llvm.AMDGPU.umax(i32, i32) #1