1 files changed, 128 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-call.ll b/test/CodeGen/ARM/fast-isel-call.ll
new file mode 100644
index 0000000..dd460b2
--- /dev/null
+++ b/test/CodeGen/ARM/fast-isel-call.ll
@@ -0,0 +1,128 @@
+; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
+; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
+
+define i32 @t0(i1 zeroext %a) nounwind {
+  %1 = zext i1 %a to i32
+  ret i32 %1
+}
+
+define i32 @t1(i8 signext %a) nounwind {
+  %1 = sext i8 %a to i32
+  ret i32 %1
+}
+
+define i32 @t2(i8 zeroext %a) nounwind {
+  %1 = zext i8 %a to i32
+  ret i32 %1
+}
+
+define i32 @t3(i16 signext %a) nounwind {
+  %1 = sext i16 %a to i32
+  ret i32 %1
+}
+
+define i32 @t4(i16 zeroext %a) nounwind {
+  %1 = zext i16 %a to i32
+  ret i32 %1
+}
+
+define void @foo(i8 %a, i16 %b) nounwind {
+; ARM: foo
+; THUMB: foo
+;; Materialize i1 1
+; ARM: movw r2, #1
+;; zero-ext
+; ARM: and r2, r2, #1
+; THUMB: and r2, r2, #1
+  %1 = call i32 @t0(i1 zeroext 1)
+; ARM: sxtb	r2, r1
+; ARM: mov r0, r2
+; THUMB: sxtb	r2, r1
+; THUMB: mov r0, r2
+  %2 = call i32 @t1(i8 signext %a)
+; ARM: uxtb	r2, r1
+; ARM: mov r0, r2
+; THUMB: uxtb	r2, r1
+; THUMB: mov r0, r2
+  %3 = call i32 @t2(i8 zeroext %a)
+; ARM: sxth	r2, r1
+; ARM: mov r0, r2
+; THUMB: sxth	r2, r1
+; THUMB: mov r0, r2
+  %4 = call i32 @t3(i16 signext %b)
+; ARM: uxth	r2, r1
+; ARM: mov r0, r2
+; THUMB: uxth	r2, r1
+; THUMB: mov r0, r2
+  %5 = call i32 @t4(i16 zeroext %b)
+
+;; A few test to check materialization
+;; Note: i1 1 was materialized with t1 call
+; ARM: movw r1, #255
+%6 = call i32 @t2(i8 zeroext 255)
+; ARM: movw r1, #65535
+; THUMB: movw r1, #65535
+%7 = call i32 @t4(i16 zeroext 65535)
+  ret void
+}
+
+define void @foo2() nounwind {
+  %1 = call signext i16 @t5()
+  %2 = call zeroext i16 @t6()
+  %3 = call signext i8 @t7()
+  %4 = call zeroext i8 @t8()
+  %5 = call zeroext i1 @t9()
+  ret void
+}
+
+declare signext i16 @t5();
+declare zeroext i16 @t6();
+declare signext i8 @t7();
+declare zeroext i8 @t8();
+declare zeroext i1 @t9();
+
+define i32 @t10(i32 %argc, i8** nocapture %argv) {
+entry:
+; ARM: @t10
+; ARM: movw r0, #0
+; ARM: movw r1, #248
+; ARM: movw r2, #187
+; ARM: movw r3, #28
+; ARM: movw r9, #40
+; ARM: movw r12, #186
+; ARM: uxtb r0, r0
+; ARM: uxtb r1, r1
+; ARM: uxtb r2, r2
+; ARM: uxtb r3, r3
+; ARM: uxtb r9, r9
+; ARM: str r9, [sp]
+; ARM: uxtb r9, r12
+; ARM: str r9, [sp, #4]
+; ARM: bl _bar
+; THUMB: @t10
+; THUMB: movs r0, #0
+; THUMB: movt r0, #0
+; THUMB: movs r1, #248
+; THUMB: movt r1, #0
+; THUMB: movs r2, #187
+; THUMB: movt r2, #0
+; THUMB: movs r3, #28
+; THUMB: movt r3, #0
+; THUMB: movw r9, #40
+; THUMB: movt r9, #0
+; THUMB: movw r12, #186
+; THUMB: movt r12, #0
+; THUMB: uxtb r0, r0
+; THUMB: uxtb r1, r1
+; THUMB: uxtb r2, r2
+; THUMB: uxtb r3, r3
+; THUMB: uxtb.w r9, r9
+; THUMB: str.w r9, [sp]
+; THUMB: uxtb.w r9, r12
+; THUMB: str.w r9, [sp, #4]
+; THUMB: bl _bar
+  %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70)
+  ret i32 0
+}
+
+declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext)