AMDGPU: Remove some uses of llvm.SI.export in tests

Merge some of the old, smaller tests into more complete versions.

llvm-svn: 295792

1 files changed, 25 insertions, 3 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/udiv.ll b/llvm/test/CodeGen/AMDGPU/udiv.ll
index da88d2a8e8c..d081d5ef1ae 100644
--- a/llvm/test/CodeGen/AMDGPU/udiv.ll
+++ b/llvm/test/CodeGen/AMDGPU/udiv.ll
@@ -5,17 +5,19 @@
 ; FUNC-LABEL: {{^}}udiv_i32:
 ; EG-NOT: SETGE_INT
 ; EG: CF_END
+
+; SI: v_rcp_iflag_f32_e32
 define void @udiv_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
   %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
-  %a = load i32, i32 addrspace(1) * %in
-  %b = load i32, i32 addrspace(1) * %b_ptr
+  %a = load i32, i32 addrspace(1)* %in
+  %b = load i32, i32 addrspace(1)* %b_ptr
   %result = udiv i32 %a, %b
   store i32 %result, i32 addrspace(1)* %out
   ret void
 }
 
 ; FUNC-LABEL: {{^}}s_udiv_i32:
-
+; SI: v_rcp_iflag_f32_e32
 define void @s_udiv_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
   %result = udiv i32 %a, %b
   store i32 %result, i32 addrspace(1)* %out
@@ -30,6 +32,8 @@ define void @s_udiv_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) {
 ; FUNC-LABEL: {{^}}udiv_v2i32:
 ; EG: CF_END
 
+; SI: v_rcp_iflag_f32_e32
+; SI: v_rcp_iflag_f32_e32
 ; SI: s_endpgm
 define void @udiv_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
   %b_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(1)* %in, i32 1
@@ -158,3 +162,21 @@ define void @scalarize_mulhu_4xi32(<4 x i32> addrspace(1)* nocapture readonly %i
   store <4 x i32> %2, <4 x i32> addrspace(1)* %out, align 16
   ret void
 }
+
+; FUNC-LABEL: {{^}}test_udiv2:
+; SI: s_lshr_b32 s{{[0-9]}}, s{{[0-9]}}, 1
+define void @test_udiv2(i32 %p) {
+  %i = udiv i32 %p, 2
+  store volatile i32 %i, i32 addrspace(1)* undef
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_udiv_3_mulhu:
+; SI: v_mov_b32_e32 v{{[0-9]+}}, 0xaaaaaaab
+; SI: v_mul_hi_u32 v0, {{v[0-9]+}}, {{s[0-9]+}}
+; SI-NEXT: v_lshrrev_b32_e32 v0, 1, v0
+define void @test_udiv_3_mulhu(i32 %p) {
+   %i = udiv i32 %p, 3
+   store volatile i32 %i, i32 addrspace(1)* undef
+   ret void
+}