Subzero, MIPS32: Introduction of genTargetHelperCallFor

tests_lit/llvm2ice_tests/nacl-other-intrinsics.ll

 ; This tests the NaCl intrinsics not related to atomic operations.
 
 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \
 ; RUN:   --target x8632 --sandbox -i %s --args -O2 \
 ; RUN:   -allow-externally-defined-symbols \
 ; RUN:   | %if --need=target_X8632 --command FileCheck %s
 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \
 ; RUN:   --target x8632 --sandbox -i %s --args -Om1 \
 ; RUN:   -allow-externally-defined-symbols \
 ; RUN:   | %if --need=target_X8632 --command FileCheck %s
@@ skipping 16 matching lines @@
 ; RUN:   | %if --need=target_X8632 \
 ; RUN:   --command FileCheck --check-prefix=CHECKO2UNSANDBOXEDREM %s
 
 ; RUN: %if --need=target_ARM32 --need=allow_dump \
 ; RUN:   --command %p2i --filetype=asm --assemble --disassemble --target arm32 \
 ; RUN:   -i %s --args -O2 --skip-unimplemented \
 ; RUN:   -allow-externally-defined-symbols \
 ; RUN:   | %if --need=target_ARM32 --need=allow_dump \
 ; RUN:   --command FileCheck --check-prefix ARM32 %s
 
+; RUN: %if --need=target_MIPS32 --need=allow_dump \
+; RUN:   --command %p2i --filetype=asm --assemble --disassemble --target mips32\
+; RUN:   -i %s --args -Om1 --skip-unimplemented \
+; RUN:   -allow-externally-defined-symbols \
+; RUN:   | %if --need=target_MIPS32 --need=allow_dump \
+; RUN:   --command FileCheck --check-prefix MIPS32 %s
+
 declare i8* @llvm.nacl.read.tp()
 declare void @llvm.nacl.longjmp(i8*, i32)
 declare i32 @llvm.nacl.setjmp(i8*)
 declare float @llvm.sqrt.f32(float)
 declare double @llvm.sqrt.f64(double)
 declare float @llvm.fabs.f32(float)
 declare double @llvm.fabs.f64(double)
 declare <4 x float> @llvm.fabs.v4f32(<4 x float>)
 declare void @llvm.trap()
 declare i16 @llvm.bswap.i16(i16)
@@ skipping 13 matching lines @@
   %ptr = call i8* @llvm.nacl.read.tp()
   %__1 = ptrtoint i8* %ptr to i32
   ret i32 %__1
 }
 ; CHECK-LABEL: test_nacl_read_tp
 ; CHECK: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECKO2REM-LABEL: test_nacl_read_tp
 ; CHECKO2REM: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECKO2UNSANDBOXEDREM-LABEL: test_nacl_read_tp
 ; CHECKO2UNSANDBOXEDREM: call {{.*}} R_{{.*}} __nacl_read_tp
+; MIPS32-LABEL: test_nacl_read_tp
+; MIPS32: jal {{.*}} __nacl_read_tp
 
 define internal i32 @test_nacl_read_tp_more_addressing() {
 entry:
   %ptr = call i8* @llvm.nacl.read.tp()
   %__1 = ptrtoint i8* %ptr to i32
   %x = add i32 %__1, %__1
   %__3 = inttoptr i32 %x to i32*
   %v = load i32, i32* %__3, align 1
   %v_add = add i32 %v, 1
 
   %ptr2 = call i8* @llvm.nacl.read.tp()
   %__6 = ptrtoint i8* %ptr2 to i32
   %y = add i32 %__6, 4
   %__8 = inttoptr i32 %y to i32*
   %v_add2 = add i32 %v, 4
   store i32 %v_add2, i32* %__8, align 1
   ret i32 %v
 }
 ; CHECK-LABEL: test_nacl_read_tp_more_addressing
 ; CHECK: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECK: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECKO2REM-LABEL: test_nacl_read_tp_more_addressing
 ; CHECKO2REM: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECKO2REM: mov e{{.*}},{{(DWORD PTR )?}}gs:0x0
 ; CHECKO2UNSANDBOXEDREM-LABEL: test_nacl_read_tp_more_addressing
 ; CHECKO2UNSANDBOXEDREM: call {{.*}} R_{{.*}} __nacl_read_tp
 ; CHECKO2UNSANDBOXEDREM: call {{.*}} R_{{.*}} __nacl_read_tp
+; MIPS32-LABEL: test_nacl_read_tp_more_addressing
+; MIPS32: jal {{.*}} __nacl_read_tp
 
 define internal i32 @test_nacl_read_tp_dead(i32 %a) {
 entry:
   %ptr = call i8* @llvm.nacl.read.tp()
   ; Not actually using the result of nacl read tp call.
   ; In O2 mode this should be DCE'ed.
   ret i32 %a
 }
 ; Consider nacl.read.tp side-effect free, so it can be eliminated.
 ; CHECKO2REM-LABEL: test_nacl_read_tp_dead
 ; CHECKO2REM-NOT: mov e{{.*}}, DWORD PTR gs:0x0
 ; CHECKO2UNSANDBOXEDREM-LABEL: test_nacl_read_tp_dead
 ; CHECKO2UNSANDBOXEDREM-NOT: call {{.*}} R_{{.*}} __nacl_read_tp
+; MIPS32-LABEL: test_nacl_read_tp_dead
+; MIPS32: jal {{.*}} __nacl_read_tp
 
 define internal i32 @test_setjmplongjmp(i32 %iptr_env) {
 entry:
   %env = inttoptr i32 %iptr_env to i8*
   %i = call i32 @llvm.nacl.setjmp(i8* %env)
   %r1 = icmp eq i32 %i, 0
   br i1 %r1, label %Zero, label %NonZero
 Zero:
   ; Redundant inttoptr, to make --pnacl cast-eliding/re-insertion happy.
   %env2 = inttoptr i32 %iptr_env to i8*
@@ skipping 427 matching lines @@
 ; CHECK: lea {{.*}},[esp+0x10]
 ; CHECK: lea {{.*}},[esp+0x10]
 ; CHECK: call
 ; CHECK: mov esp,{{.*}}
 ; CHECK: mov esp,ebp
 ; ARM32-LABEL: test_stacksave_multiple
 ; ARM32: mov {{.*}}, sp
 ; ARM32: mov {{.*}}, sp
 ; ARM32: mov {{.*}}, sp
 ; ARM32: mov sp, {{.*}}