Make sure that all globals are internal, except for "start" functions.

tests_lit/llvm2ice_tests/vector-cast.ll

 ; This file tests casting / conversion operations that apply to vector types.
 ; bitcast operations are in vector-bitcast.ll.
 
 ; RUN: %p2i -i %s --filetype=obj --disassemble --args -O2 | FileCheck %s
 ; RUN: %p2i -i %s --filetype=obj --disassemble --args -Om1 | FileCheck %s
 
 ; sext operations
 
-define <16 x i8> @test_sext_v16i1_to_v16i8(<16 x i1> %arg) {
+define internal <16 x i8> @test_sext_v16i1_to_v16i8(<16 x i1> %arg) {
 entry:
   %res = sext <16 x i1> %arg to <16 x i8>
   ret <16 x i8> %res
 
 ; CHECK-LABEL: test_sext_v16i1_to_v16i8
 ; CHECK: pxor
 ; CHECK: pcmpeqb
 ; CHECK: psubb
 ; CHECK: pand
 ; CHECK: pxor
 ; CHECK: pcmpgtb
 }
 
-define <8 x i16> @test_sext_v8i1_to_v8i16(<8 x i1> %arg) {
+define internal <8 x i16> @test_sext_v8i1_to_v8i16(<8 x i1> %arg) {
 entry:
   %res = sext <8 x i1> %arg to <8 x i16>
   ret <8 x i16> %res
 
 ; CHECK-LABEL: test_sext_v8i1_to_v8i16
 ; CHECK: psllw {{.*}},0xf
 ; CHECK: psraw {{.*}},0xf
 }
 
-define <4 x i32> @test_sext_v4i1_to_v4i32(<4 x i1> %arg) {
+define internal <4 x i32> @test_sext_v4i1_to_v4i32(<4 x i1> %arg) {
 entry:
   %res = sext <4 x i1> %arg to <4 x i32>
   ret <4 x i32> %res
 
 ; CHECK-LABEL: test_sext_v4i1_to_v4i32
 ; CHECK: pslld {{.*}},0x1f
 ; CHECK: psrad {{.*}},0x1f
 }
 
 ; zext operations
 
-define <16 x i8> @test_zext_v16i1_to_v16i8(<16 x i1> %arg) {
+define internal <16 x i8> @test_zext_v16i1_to_v16i8(<16 x i1> %arg) {
 entry:
   %res = zext <16 x i1> %arg to <16 x i8>
   ret <16 x i8> %res
 
 ; CHECK-LABEL: test_zext_v16i1_to_v16i8
 ; CHECK: pxor
 ; CHECK: pcmpeqb
 ; CHECK: psubb
 ; CHECK: pand
 }
 
-define <8 x i16> @test_zext_v8i1_to_v8i16(<8 x i1> %arg) {
+define internal <8 x i16> @test_zext_v8i1_to_v8i16(<8 x i1> %arg) {
 entry:
   %res = zext <8 x i1> %arg to <8 x i16>
   ret <8 x i16> %res
 
 ; CHECK-LABEL: test_zext_v8i1_to_v8i16
 ; CHECK: pxor
 ; CHECK: pcmpeqw
 ; CHECK: psubw
 ; CHECK: pand
 }
 
-define <4 x i32> @test_zext_v4i1_to_v4i32(<4 x i1> %arg) {
+define internal <4 x i32> @test_zext_v4i1_to_v4i32(<4 x i1> %arg) {
 entry:
   %res = zext <4 x i1> %arg to <4 x i32>
   ret <4 x i32> %res
 
 ; CHECK-LABEL: test_zext_v4i1_to_v4i32
 ; CHECK: pxor
 ; CHECK: pcmpeqd
 ; CHECK: psubd
 ; CHECK: pand
 }
 
 ; trunc operations
 
-define <16 x i1> @test_trunc_v16i8_to_v16i1(<16 x i8> %arg) {
+define internal <16 x i1> @test_trunc_v16i8_to_v16i1(<16 x i8> %arg) {
 entry:
   %res = trunc <16 x i8> %arg to <16 x i1>
   ret <16 x i1> %res
 
 ; CHECK-LABEL: test_trunc_v16i8_to_v16i1
 ; CHECK: pxor
 ; CHECK: pcmpeqb
 ; CHECK: psubb
 ; CHECK: pand
 }
 
-define <8 x i1> @test_trunc_v8i16_to_v8i1(<8 x i16> %arg) {
+define internal <8 x i1> @test_trunc_v8i16_to_v8i1(<8 x i16> %arg) {
 entry:
   %res = trunc <8 x i16> %arg to <8 x i1>
   ret <8 x i1> %res
 
 ; CHECK-LABEL: test_trunc_v8i16_to_v8i1
 ; CHECK: pxor
 ; CHECK: pcmpeqw
 ; CHECK: psubw
 ; CHECK: pand
 }
 
-define <4 x i1> @test_trunc_v4i32_to_v4i1(<4 x i32> %arg) {
+define internal <4 x i1> @test_trunc_v4i32_to_v4i1(<4 x i32> %arg) {
 entry:
   %res = trunc <4 x i32> %arg to <4 x i1>
   ret <4 x i1> %res
 
 ; CHECK-LABEL: test_trunc_v4i32_to_v4i1
 ; CHECK: pxor
 ; CHECK: pcmpeqd
 ; CHECK: psubd
 ; CHECK: pand
 }
 
 ; fpto[us]i operations
 
-define <4 x i32> @test_fptosi_v4f32_to_v4i32(<4 x float> %arg) {
+define internal <4 x i32> @test_fptosi_v4f32_to_v4i32(<4 x float> %arg) {
 entry:
   %res = fptosi <4 x float> %arg to <4 x i32>
   ret <4 x i32> %res
 
 ; CHECK-LABEL: test_fptosi_v4f32_to_v4i32
 ; CHECK: cvttps2dq
 }
 
-define <4 x i32> @test_fptoui_v4f32_to_v4i32(<4 x float> %arg) {
+define internal <4 x i32> @test_fptoui_v4f32_to_v4i32(<4 x float> %arg) {
 entry:
   %res = fptoui <4 x float> %arg to <4 x i32>
   ret <4 x i32> %res
 
 ; CHECK-LABEL: test_fptoui_v4f32_to_v4i32
 ; CHECK: call {{.*}} R_{{.*}} __Sz_fptoui_4xi32_f32
 }
 
 ; [su]itofp operations
 
-define <4 x float> @test_sitofp_v4i32_to_v4f32(<4 x i32> %arg) {
+define internal <4 x float> @test_sitofp_v4i32_to_v4f32(<4 x i32> %arg) {
 entry:
   %res = sitofp <4 x i32> %arg to <4 x float>
   ret <4 x float> %res
 
 ; CHECK-LABEL: test_sitofp_v4i32_to_v4f32
 ; CHECK: cvtdq2ps
 }
 
-define <4 x float> @test_uitofp_v4i32_to_v4f32(<4 x i32> %arg) {
+define internal <4 x float> @test_uitofp_v4i32_to_v4f32(<4 x i32> %arg) {
 entry:
   %res = uitofp <4 x i32> %arg to <4 x float>
   ret <4 x float> %res
 
 ; CHECK-LABEL: test_uitofp_v4i32_to_v4f32
 ; CHECK: call {{.*}} R_{{.*}} __Sz_uitofp_4xi32_4xf32
 }